File:Arey1924 fig007.jpg

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Fig. 7. Human ovum and Spermatozoon

A, Human ovum, approaching maturity, examined fresh in the liquor folliculi (Waldeyer). X 415. The zona pellucida appears as a clear girdle surrounded by the cells of the corona radiata. Yolk granules in the cytoplasm enclose the nucleus and nucleolus.

B, A human spermatozoon correspondingly enlarged.


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Pages where the terms "Historic" (textbooks, papers, people, recommendations) appear on this site, and sections within pages where this disclaimer appears, indicate that the content and scientific understanding are specific to the time of publication. This means that while some scientific descriptions are still accurate, the terminology and interpretation of the developmental mechanisms reflect the understanding at the time of original publication and those of the preceding periods, these terms, interpretations and recommendations may not reflect our current scientific understanding.     (More? Embryology History | Historic Embryology Papers)
   Developmental Anatomy 1924: 1 The Germ Cells and Fertilization | 2 Cleavage and the Origin of the Germ Layers | 3 Implantation and Fetal Membranes | 4 Age, Body Form and Growth Changes | 5 The Digestive System | 6 The Respiratory System | 7 The Mesenteries and Coelom | 8 The Urogenital System | 9 The Vascular System | 10 The Skeletal System | 11 The Muscular System | 12 The Integumentary System | 13 The Central Nervous System | 14 The Peripheral Nervous System | 15 The Sense Organs | C16 The Study of Chick Embryos | 17 The Study of Pig Embryos | Figures Leslie Arey.jpg

Reference

Arey LB. Developmental Anatomy. (1924) W.B. Saunders Company, Philadelphia.


Cite this page: Hill, M.A. (2024, February 22) Embryology Arey1924 fig007.jpg. Retrieved from https://embryology.med.unsw.edu.au/embryology/index.php/File:Arey1924_fig007.jpg

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current15:50, 22 October 2016Thumbnail for version as of 15:50, 22 October 20161,000 × 907 (256 KB)Z8600021 (talk | contribs)
15:50, 22 October 2016Thumbnail for version as of 15:50, 22 October 20161,780 × 1,574 (582 KB)Z8600021 (talk | contribs)==Fig. 7. Human ovum and Spermatozoon== A, Human ovum, approaching maturity, examined fresh in the liquor folliculi (Waldeyer). X 415. The zona pellucida appears as a clear girdle surrounded by the cells of the corona radiata. Yolk granules in the cyt...