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• 19:11, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster115.jpg (FIG. 115. DIAGRAM OF THE FCETAL MEMBRANES OP A MAMMAL. (From Turner.) Structures which either are or have been at an earlier period of development continuous with each other are represented by the same character of shading. pc. zona with villi ; sz. subz)
• 19:10, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster114.jpg (FIG. 114. FIVE DIAGRAMMATIC FIGURES ILLUSTRATING THE FORMATION OF THE FOETAL MEMBRANES OF A MAMMAL. (From Kolliker.) In 1, 2, 3, 4 the embryo is represented in longitudinal section. 1. Ovurn with zona pellucicla, blastodermic vesicle, and embryonic area)
• 19:09, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster113.jpg (FIG. 113. FIGURES SHEWING THE EARLY CHANGES IN THE FORM OF THE HUMAN HEAD. (From QM&IU'S Anatomy.) A. Head of an embryo of about four weeks. (After Allen Thomson.) B. Head of an embryo of about six weeks. (After Ecker.) C. Head of an embryo of about ni)
• 19:09, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster112.jpg (FIG. 112. Two VIEWS OP A HUMAN EMBRYO OF BETWEEN THE THIRD AND FOURTH WEEK. A. Side view. (From Kolliker ; after Allen Thomson.) a. amnion ; b. umbilical vesicle ; c. mandibular arch ; e. hyoid arch; /. commencing anterior limb; g. primitive auditory ve)
• 19:08, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster110.jpg (FIG. 110. THREE EARLY HUMAN EMBRYOS. (Copied from His.) A. Side view of an early embryo described by His. B. Embryo of about 12 14 days described by Allen Thomson. C. Young embryo described by His. am. amnion ; md. medullary groove ; um. umbilical vesi)
• 19:07, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster107.jpg
• 19:06, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster106.jpg (FIG. 106. EMBRYO RABBITS OF ABOUT NINE DAYS FROM THE DORSAL SIDE. (From Kolliker.] A. magnified 22 times, and B. 21 times. ap. area pellucida ; rf. medullary groove ; h f . medullary plate in the region of the future fore-brain ; h". medullary plate in t)
• 19:05, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster104.jpg (FIG. 104. TRANSVERSE SECTION THROUGH AN EMBRYO RABBIT OF EIGHT DAYS. efj. epiblast ; me. mesoblast ; Jiy. hypoblast ; mg. medullary groove. {{Template:Foster_1883_Figures_2}} Category:Rabbit Category:Cartoon)
• 19:04, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster103.jpg (Fig. 103. EMBRYONIC AREA OF A SEVEN DAYS' EMBRYO RABBIT. (From Kolliker.) o. place of future area vasculosa ; rf. medullary groove ; pr. primitive streak ; ag. embryonic area. In the region o. a layer of mesoblast has already grown ; there are however as)
• 19:04, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster102.jpg (FIG. 102. Two TRANSVERSE SUCTIONS THROUGH THE EMBRYONIC AREA OF AN EMBRYO RABBIT OF SEVEN DAYS. The embryo has nearly the appearance represented in Fig. 100. A. is taken through the anterior part of the embryonic area. It represents about half the bread)
• 19:03, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster100.jpg (FIG. 100. EMBRYONIC AREA OF AN EIGHT DAYS' RABBIT. (After Kolliker.) arg. embryonic area ; pr. primitive streak. {{Template:Foster_1883_Figures_2}} Category:Rabbit Category:Cartoon)
• 19:02, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster098.jpg (FIG. 98. SECTION THROUGH THE BLASTODERM OF A RABBIT ON THE SEVENTH DAY : TAKEN IN FRONT OF THE PRIMITIVE STREAK. Half of the area is represented. Towards the end of the sixth day the embryonic area of the rabbit, which has hitherto been round, becomes o)
• 19:01, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster099.jpg (FIG. 99. VIEWS OF THE BLASTODERMIC VESICLE OF A RABBIT ON THE SEVENTH DAY WITHOUT THE ZONA. A. from above, B. from the side. (From Kolliker.) ag. embryonic area ; ge. boundary of the hypoblast. {{Template:Foster_1883_Figures_2}} Category:Rabbit [[Ca)
• 13:30, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster097.jpg (ig. 97. SECTION THROUGH THE NEARLY CIRCULAR EMBRYONIC AREA OF A RABBIT OVUM OF Six DAYS. (From Allen Thomson, after E. van Beneden.) ect. upper layer ; mes. middle layer ; ent. true hypoblast. {{Template:Foster_1883_Figures_2}} [[Category:Rabbit])
• 13:19, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster096.jpg ( {{Template:Foster_1883_Figures_2}})
• 13:08, 12 Ocak 2011 S8600021 talk contribs uploaded File:Foster095.jpg
• 11:28, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster052.jpg (FIG. 52. SECTION THROUGH THE EYE OF A FOWL ON THE EIGHTH DAT OF DEVELOPMENT, TO SHEW THE IRIS AND CORNEA IN THE PROCESS OF FORMATION. (After Kessler.) ep. epiblastic epithelium of cornea ; cc. corneal corpuscles growing into the structureless matrix of t)
• 11:24, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster051.jpg (FIG. 51. SECTION OF THE EYE OF CHICK AT THE FOURTH DAY. ep. superficial epiblast of the side of the head. R. true retina : anterior wall of the optic cup. p. Gh. pigmentepithelium of the choroid : posterior wall of the optic cup. 6 is placed at the ex)
• 11:17, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster050.jpg (FIG. 50. A. Diagrammatic section taken perpendicular to the plane of the paper, along the line y, y, Fig. 49. The stalk is not seen, the* section falling quite out of its region, vh, hollow of optic cup filled with vitreous humour ; other letters as in F)
• 11:12, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster049.jpg (FIG. 49. DlAGRAMMATIC REPRESENTATION OF THE EYE OF THE CHICK OF ABOUT THE THIRD DAY AS SEEN WHEN THE HEAD IS VIEWED FROM UNDERNEATH AS A TRANSPARENT OBJECT. I the lens, I' the cavity of the lens, lying in the hollow of the optic cup. r the anterior, u)
• 11:08, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster048.jpg (FIG. 48. DIAGRAMMATIC SECTION OF THE EYE AND THE OPTIC NERVE AT AN EARLY STAGE (from Lieberklihn), to shew the lens I occupying the whole hollow of the optic cup, the inclination of the stalk s to the optic cup, and the continuity of the cavity of the sta)
• 11:04, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster047.jpg (FIG. 47. DIAGRAMMATIC SECTIONS ILLUSTRATING THE FORMATION OF THE EYE. (After Kemak.) In A, the thin superficial epiblast h is seen to be thickened at #, in front of the optic vesicle, and involuted so as to form a pit o, the mouth of which has already b)
• 11:00, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster046.jpg (FIG. 46. SECTION THROUGH THE HEAD OF AN EMBRYO TELEOSTEAN, TO SHEW THE FORMATION OF THE OPTIC VESICLES, ETC. (From Gegenbaur ; after Schenk.) c. fore-brain ; a. optic vesicle ; b. stalk of optic vesicle ; d. epidermis. {{Template:Foster 1883 Figures})
• 10:53, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster045.jpg (FIG. 45. SECTION THROUGH THE DORSAL REGION OF AN EMBRYO DOG-FISH. pr. posterior root ; sp.g. spinal ganglion ; n. nerve ; x. attachment of ganglion to spinal cord ; nc. neural canal ; mp. muscle-plate ; ck. notochord ; i. investment of spinal cord. {{Te)
• 10:49, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster044.jpg (FIG. 44. TRANSVERSE SECTION THROUGH THE TRUNK OF A YOUNG EMBRYO OF A DOG-FlSH. nc. neural canal ; pr. posterior root of spinal nerve ; x. subnotochordal rod ; ao. aorta ; sc. somatic mesoblast ; sp. splanchnic mesoblast ; mp. muscle-plate ; mp'. portion )
• 10:44, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster043.jpg (FIG. 43. TRANSVERSE SECTION THROUGH THE TRUNK OF A DUCK EMBRYO WITH ABOUT TWENTY-FOUR MESOBLASTIC SOMITES. am. amnion ; so. somatopleure ; sp. splanchnopleure ; wd. Wolffian duct ; st. segment al tube ; ca.v. cardinal vein ; ms. muscle plate ; sp.g. spin)
• 10:38, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster042.jpg (FIG. 42. HEAD OF AN EMBRYO CHICK OF THE THIRD DAY (SEVENTY FIVE HOURS) VIEWED SIDEWAYS AS A TRANSPARENT OBJECT. (From Huxley.) la. cerebral hemispheres. Ib. vesicle of the third ventricle. II. mid-brain. III. hind-brain, g. nasal pit. a. optic vesicle. 6)
• 10:37, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster041.jpg (FIG. 41. TRANSVERSE SECTION THROUGH THE POSTERIOR PART OF THE HEAD OF AN EMBRYO CHICK OF THIRTY HOURS. hb. hind-brain ; vg. vagus nerve ; ep. epiblast ; ch. notochord ; x. thickening of hypoblast (possibly a rudiment of the subnotochordal rod) ; al. thro)
• 10:25, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster040.jpg (FIG. 40. SECTION THROUGH THE HIND-BRAIN OF A CHICK AT THE END OF THE THIRD DAT OF INCUBATION. IV. Fourth ventricle. The section shews the very thin roof and thicker sides of the ventricle. Ch. Notochord (diagrammatic shading). CV. Anterior cardinal or )
• 10:16, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster039.jpg (FIG. 39. LONGITUDINAL SECTION THROUGH THE BRAIN OF A YOUNG PRISTIURUS EMBRYO. cer. commencement of cerebral hemisphere ; pn. pineal gland ; In. infundibulum ; pt. ingrowth of mouth to form the pituitary body ; mb. mid-brain ; cb. cerebellum ; ch. notoch)
• 10:12, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster038.jpg (FIG. 38. HEAD OF A CHICK OF THE THIRD DAY VIEWED SIDEWAYS AS A TRANSPARENT OBJECT. (From Huxley.) I a. the vesicle of the cerebral hemisphere. 1 6. the vesicle of the third ventricle (the original fore-brain) ; at its summit is seen the projection of th)
• 10:05, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster037.jpg (FIG. 37. CHICK OF THE THIRD DAY (FIFTY-FOUR HOURS) VIEWED FROM UNDERNEATH AS A TRANSPARENT OBJECT. a'. the outer amniotic fold or false amnion. This is very conspicuous around the head, but may also be seen at the tail. a. the true amnion, very closel)
• 10:00, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster036.jpg (FIG. 36. DIAGRAM OF THE CIRCULATION OF THE YOLK-SACK AT THE END OF THE THIRD DAY OF INCUBATION. H. heart. A A. the second, third and fourth aortic arches ; the first has become obliterated in its median portion, but is continued at its proximal end as t)
• 09:51, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster035.jpg (FIG. 35. HEAD OF A CHICK AT THE END OF THE SECOND DAY VIEWED FROM BELOW AS A TRANSPARENT OBJECT. (Copied from Huxley). I. first cerebral vesicle, a. optic vesicle, d. infundibulum. The specimen shews the formation of the optic vesicles (a), as outgr)
• 09:47, 11 Ocak 2011 S8600021 talk contribs uploaded a new version of File:Foster034.jpg
• 09:45, 11 Ocak 2011 S8600021 talk contribs uploaded File:Foster034.jpg ( {{Template:Foster 1883 Figures}})
• 09:14, 9 Ocak 2011 S8600021 talk contribs uploaded File:Forster034.jpg (FIG. 34. TRANSVERSE SECTION THROUGH THE DORSAL REGION OF AN EMBRYO OF 45 HOURS. A. epiblast. B. mesoblast. C. hypoblast consisting of a single row of flattened cells. M. c. medullary canal. P. v. mesoblastic somite. W. d. Wolffian duct. S. o. Somatopleu)
• 09:08, 9 Ocak 2011 S8600021 talk contribs uploaded File:Foster033.jpg (FIG. 33. SURFACE VIEW FROM BELOW OF A SMALL PORTION OF THE POSTERIOR END OF THE PELLUCID AREA OF A THIRTY-SIX HOURS' CHICK. To illustrate the formation of the blood-capillaries and blood-corpuscles, magnified 400 diameters. b.c. Blood-corpuscles at a )
• 09:04, 9 Ocak 2011 S8600021 talk contribs uploaded File:Foster032.jpg (FIG. 32. TRANSVERSE SECTION OF AN EMBRYO AT THE END OF THE SECOND DAY PASSING THROUGH THE REGION OF THE BULBUS ARTERIOSUS. (Copied from His.) M. medullary canal in the region of the hind brain ; V. anterior cardinal vein ; Ao. Aorta ; Ch. Notochord ; al.)
• 08:58, 9 Ocak 2011 S8600021 talk contribs uploaded File:Foster031.jpg (FIG. 31. TWO DIAGRAMMATIC SECTIONS OF A THIRTY-SIX HOURS' EMBRYO ILLUSTRATING THE STRUCTURE OF THE HEART SHORTLY AFTER ITS FORMATION. A IS THE ANTERIOR SECTION. hb. hind brain ; nc. notochord ; E. epiblast ; so. somatopleure ; sp. splanchnopleure ; d. a)
• 08:53, 9 Ocak 2011 S8600021 talk contribs uploaded File:Foster030.jpg (FIG. 30. TRANSVERSE SECTION THROUGH THE POSTERIOR PART OF THE HEAD OF AN EMBRYO CHICK OF THIRTY HOURS. hb. hind-brain ; vg. vagus nerve ; ep. epiblast ; ch. notochord ; x. thickening of hypoblast (possibly a rudiment of the subnotochordal rod) ; al. thr)
• 08:51, 9 Ocak 2011 S8600021 talk contribs uploaded File:Foster029.jpg (FIG. 29. DIAGRAMMATIC LONGITUDINAL SECTION THROUGH THE Axis OF AN EMBRYO. The section is supposed to be made at a time when the headfold has commenced but the tail-fold has not yet appeared. N.C. neural canal, closed in front but as yet open behind. Ch)
• 08:43, 9 Ocak 2011 S8600021 talk contribs uploaded File:Foster028.jpg (FIG. 28. AN EMBRYO CHICK OF ABOUT THIRTY-SIX HOURS, VIEWED FROM BELOW AS A TRANSPARENT OBJECT. FB. the fore-brain or first cerebral vesicle, projecting from the sides of which are seen the optic vesicles, op. A definite head is now constituted, the bac)
• 08:40, 9 Ocak 2011 S8600021 talk contribs uploaded File:Foster027.jpg (FIG. 27. EMBRYO OF THE CHICK BETWEEN THIRTY AND THIRTY-SIX HOURS, VIEWED FROM ABOVE AS AN OPAQUE OBJECT. (Chromic acid preparation.) f.b. front-brain : mb. mid-brain ; h. b. hind-brain ; op.v. optic vesicle ; au.p. auditory pit ; o.f. vitelline vein ; p)
• 08:31, 9 Ocak 2011 S8600021 talk contribs uploaded File:Foster026.jpg ( {{Template:Foster 1883 Figures}})
• 08:29, 9 Ocak 2011 S8600021 talk contribs uploaded File:Foster025.jpg (FIG. 25. FOUR TRANSVERSE SECTIONS THROUGH THE NEURENTERIC PASSAGE AND ADJOINING PARTS IN A DUCK EMBRYO WITH TWENTY-SIX MESOBLASTC SOMITES. A. Section in front of the neurenteric canal, shewing a lumen in the notochord. B. Section through the passage)
• 08:27, 9 Ocak 2011 S8600021 talk contribs uploaded File:Foster024.jpg (FIG. 24. TRANSVERSE SECTION THROUGH THE DORSAL REGION OP AN EMBRYO OF THE SECOND DAY (copied from His), introduced here to illustrate the formation of the mesoblastic somite, and the cleavage of the mesoblast. M. medullary canal ; Pv. mesoblastic somit)
• 08:16, 9 Ocak 2011 S8600021 talk contribs uploaded File:Foster023.jpg (FIG. 23. DORSAL VIEW OF THE HARDENED AREA PELLUCIDA OF A CHICK WITH FIVE MESOBLASTIG SOMITES. THE MEDULLARY FOLDS HAVE MET FOR PART OF THEIR EXTENT, BUT HAVE NOT UNITED. a.pr. anterior part of the primitive streak ; p.pr. posterior part of the primitive )
• 08:13, 9 Ocak 2011 S8600021 talk contribs uploaded File:Foster022.jpg (Fig. 22. VIEW OF THE PELLUCID AREA OF A BLASTODERM OF 18 HOURS. None of the opaque area is shewn, the pear-shaped outline indicating the limits of the pellucid area. At the hinder part of the area isseen the primitive groove pr., with its nearly parallel)
• 08:11, 9 Ocak 2011 S8600021 talk contribs uploaded File:Foster021.jpg (FIG. 21. TRANSVERSE SECTION OF A BLASTODERM INCUBATED FOR 18 HOURS. The section passes through the medullary groove we., at some distance behind its front end. A. Epiblast. B. Mesoblast. C. Hypoblast. m.c. medullary groove ; m.f. medullary fold ; ch. no)