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the embryo occur within the oviduct. Examples are: Salamandra salamandra, believed was the essential element in that it contained the preformed embryo

was an embryo and we do not know how its co-ordination would had been obser\^ed in the embryo stage. (JSTewmann's Fig, 38.)

...idently would have shown less conformity if they had been obser\^ed in the embryo stage. (JSTewmann's Fig, 38.) ...commonly occurs to a greater or less extent during the development of the embryo. The sand was spriid^led with water as often as necessary. It was not neces

The Care of the Developing Embryo The word embryo has various shades of meaning. In general, it is applied

6. Relation of early cleavage planes to the antero-posterior axis of the embryo embryo soon dies (Moore, ’41, ’46, ’47).

Embryo: nine to fourteen days’ incubation 12 tion of the expectation of finding cortical tissue in the embryo-

Embryo: nine to fourteen days’ incubation 12 ...nd. The realiza- tion of the expectation of finding cortical tissue in the embryo- logical stages of the right ovary was previously anticipated by Willier (

...hem to enlarge and function. Again, that large venous network in the early embryo which is associated with the azygos vein and which later disappears may be ...pment of the lymphatics of the lungs of the embryo pig. Contrib. Embryol. (Carnegie Inst.), Wash., 1916, IV, 47.

...s R. Stockard. The artificial production of eye abnormalities in the chick embryo. Two plates 33 ...uming a defect in the absorption of the primitive right aortic arch in the embryo. Absorption occurs ordinarih' distal to the point of origin of the right su

venous network in the early embryo which is associated with the lungs of the embryo pig. Contrib. Embryol. (Carnegie Inst.),

a. Chromosomes in the embryo 3 a. Chromosomes in the embryo

embryo. Two plates 33 Franklin I'aRadise Johnson. A ca.se of atresia ani in a human embryo of 26 mm.

embryo. Two plates 33 Franklin I'aRadise Johnson. A ca.se of atresia ani in a human embryo of 26 mm.

a. Chromosomes in the embryo 3 a. Chromosomes in the embryo

12. Osborne, T. B., and Mendel, L. B.: Publications of the Carnegie Institution of Washington, 1911, Bull. No. 156. ...lsulphonephthalein) and Colloids {Trypan Blue) Injected into the Mammalian Embryo. By George B. Wisiocki

12. Osborne, T. B., and Mendel, L. B.: Publications of the Carnegie Institution of Washington, 1911, Bull. No. 156. Embryo.

the developmental history of the embryo into the background of the physiological changes in We wish to acknowledge our indebtedness to the Carnegie Institution of Washington for the

A. In a salmon embryo after Furst. The position of the cell body. They share in its trophic functions, as is nerve of an embryo of

...r regions of the body. The sweat glands first make their appearance in the embryo in these regions. These areas also lend themselves readily to an extensive Contributions to Embryologj-, Carnegie Institution of Washington,

experiments in which the paternal influence in the hybrid embryo ' Tennent, Publication 132, Carnegie Institution, 1910.