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University of Cincinnati Carnegie Institution Ruth Stocking Lynch. The cultivation in vitro of liver cells from the chick embryo. Twenty-five figures 281

University of Cincinnati Carnegie Institution Ruth Stocking Lynch. The cultivation in vitro of liver cells from the chick embryo.

Embryo and larva Embryo and larva

in the 10mm. human embryo Ill Denison, Henry S.. note on pathological changes found in the embryo Pig and its membranes 253

Fig. 369. A The brain of a trout embryo 100 days old. B. The brain of a trout 0 months Franz studied both embryonic and adult forms and pointed out that the embryo,

Aided by the Carnegie Institution. ...us structures in the wall of the cerebral vesicle and neural tube of a cat embryo undoubtedly relate to mitochondria.

F. W. Thyng. The anatomy of a 17.8 mm. human embryo. Eight figures 31 ' Aided by the Carnegie Institution.

organism becomes an embryo; (2) the embryonic period, extending to the enough yolk to nourish the young embryo until it becomes a parasite. The

The youngest embryo in which any of the air-sacs appear as In the same embryo may be seen the first indication of the

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

Fig. 23 Caudal end of a bo nun. Alustelus embryo. Note that the pores of canals of the head. In a 36 mm. embryo the lateral sensory

Fig. 23 Caudal end of a bo nun. Alustelus embryo. Note that the pores of canals of the head. In a 36 mm. embryo the lateral sensory

...) stated that there are present in the developing islet cells of the sheep embryo minute safranophile granules. These have since been observed by Laguesse (' Pankreas beim nienschlichen Embryo. Arch, mikros. Anat., Bd. 64. Kyrle, J. 1908 Ueber die Regenerationsvorgang

there are present in the developing islet cells of the sheep embryo Pankreas beim nienschlichen Embryo. Arch, mikros. Anat., Bd. 64.

...ieces when transplanted into the mesenchyme in the otic region of an older embryo continue to differentiate into nervous tissue, with nuclear and reticular z ...splanted in such a manner as to be entirely siu'rounded by mesenchyme. The embryo was killed ten days after the operation and the sections show imbedded in t

...bryos were arranged accord- ing to measurement rather than age. The oldest embryo of the first series was 9.4 mm. in length, and the later series were select ...al cavity and in the pharynx, buds that resemble mature buds of the oldest embryo studied in all essential details except size. The later maturing of the tas

...ros and futiu'e arm bud and gradually grow over the lateral surface of the embryo, the first one faster than the second, the second faster than the third, an ...vagus ganglion and the otic capsule. Fig. 3, shows normal relations of an embryo twenty days older than the one shown in fig. 1. The arm has been dissected

Ivan E. Wallin. A human embryo of thirteen somites. Seven figures .... 319 at 155 grams, 0.9 per cent at 205 grams, and 0.62 per cent at

...ams, 1.5 per cent at 115 grams, 1.2 per cent at 155 grams, 0.9 per cent at 205 grams, and 0.62 per cent at 315 grams. In this case, the sexes are not sepa ...maximum of 0.77 per cent at 10 to 15 grams, declining to 0.28 per cent at 205 grams and 0.22 per cent at 315 grams. From the combined data the coefficien

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