15.
E M B R Y O G E N E S I S
itl
VltTO
587
Ogi, K . (1958). Inductive ability o f the isolated ventral mesoderm o f Triturus
gastrulae dorsalized b y various agents. Embryologia 4, 161.
Oppenheimer, J. M . (1936). T h e development o f isolated blastoderms o f Fundulus
heteroclitus. J. exp. Z°°L 72, 247.
Panigel, M . (1956). Contribution a P£tude de l'ovoviviparite chez les reptiles.
Gestation et parturition chez le lizard vivipare: Z
ooioca
vivipara. Ann. Sci. Nat.
(Zool.) 18, 569.
Pincus, G. (1939). T h e comparative behavior o f mammalian eggs in vivo and in vitro.
I V . T h e development o f fertilized and artificially activated rabbit eggs. J. exp.
Zool. 82, 85.
Purshottam, N . and Pincus, G. (1961). In vitro cultivation o f mammalian eggs. Anat.
Rec. 140, 51.
Raynaud, A . (1959a). U n e technique permettant d'obtenir le deVeloppement des
oeufs d'orvet hors de l'organisme maternel. C.R. Acad. Sci., Paris 249, 1715.
Raynaud, A . (1959b). DeVeloppement et croissance des embryons d'orvet dans
l'oeuf incube' in vitro. C.R. Acad. Sci., Paris 249, 1813.
R o c k , J. and Menkin, M . F. (1944). In vitro fertilization and cleavage o f human
ovarian eggs. Science 100, 105.
Rose, S. M . (1952). A hierarchy o f self-limiting reactions as the basis o f cellular
differentiation and growth control. Amer. Nat. 86, 337.
Sax6n, L. and Toivonen, S. (1958). T h e dependence o f the embryonic inductive
action o f H e L a cells on their growth media. J. Embryol. exp. Morph. 6, 616.
Saxen, L. and Toivonen, S. (1961). T h e two gradient hypothesis in primary induction. T h e combined effect o f two types o f inductors mixed in different ratios.
J. Embryol. exp. Morph. 9, 514.
Schultz, Ph. and Herrmann, H . (1958). Effect of a leucine analogue on incorporation o f
glycine into the proteins of explanted chick embryos. J. Embryol. exp. Morph. 6, 262.
Seidel, F. (1952). Die Entwicklungspotenzen einer isolierten Blastomere des Zweizellenstadiums im Saugetierei. Naturwissenschaften 39, 355.
Shettles, L. B. (1955). A morula stage o f human o v u m developed in vitro. Fertility and
Sterility 6, 287.
Simon, D . (1960). Contribution a l'etude de la circulation et du transport des
gonocytes primaires dans les blastodermes d'Oiseau cultiv^s in vitro. Arch. Anat.
micr. Morph. exp. 49, 93.
Spemann, H . , Fischer, F. G . and Wehmeier, E. (1933). Fortgesetzte Versuche zur
Analyse der Induktionsmittel in der Embryonalentwicklung. Naturwissenschaften
21, 505.
Spratt, N . T . (1947). Development in vitro o f t h e early chick blastoderm explanted on
yolk and albumen extract saline-agar substrata. J. exp. Z°°L 106, 345.
Spratt, N . T . (1948). Development o f t h e early chick blastoderm on synthetic media.
J. exp. ZooL 107, 39.
Spratt, N . T . (1949). Nutritional requirements o f the early chick embryo. I. T h e
utilization o f carbohydrate substrates. J. exp. ZooL 110, 273.
Spratt, N . T . (1950a). Nutritional requirements o f the early chick embryo. I I .
Differential nutrient requirements for morphogenesis and differentiation o f the
heart and brain. J. exp. Z°°L 114, 375.
Spratt, N . T . (1950b). Nutritional requirements o f t h e early chick e m b r y o . I I I . T h e
metabolic basis o f morphogenesis and differentiation as revealed b y the use o f
inhibitors. Biol. Bull. 99, 120.
Spratt, N . T . (1955). Analysis o f the organizer center in the early chick embryo.
Localization o f prospective notochord and somite cells. J. exp. Z°°L 128, 121.
E M B R Y O G E N E S I S
itl
VltTO
587
Ogi, K . (1958). Inductive ability o f the isolated ventral mesoderm o f Triturus
gastrulae dorsalized b y various agents. Embryologia 4, 161.
Oppenheimer, J. M . (1936). T h e development o f isolated blastoderms o f Fundulus
heteroclitus. J. exp. Z°°L 72, 247.
Panigel, M . (1956). Contribution a P£tude de l'ovoviviparite chez les reptiles.
Gestation et parturition chez le lizard vivipare: Z
ooioca
vivipara. Ann. Sci. Nat.
(Zool.) 18, 569.
Pincus, G. (1939). T h e comparative behavior o f mammalian eggs in vivo and in vitro.
I V . T h e development o f fertilized and artificially activated rabbit eggs. J. exp.
Zool. 82, 85.
Purshottam, N . and Pincus, G. (1961). In vitro cultivation o f mammalian eggs. Anat.
Rec. 140, 51.
Raynaud, A . (1959a). U n e technique permettant d'obtenir le deVeloppement des
oeufs d'orvet hors de l'organisme maternel. C.R. Acad. Sci., Paris 249, 1715.
Raynaud, A . (1959b). DeVeloppement et croissance des embryons d'orvet dans
l'oeuf incube' in vitro. C.R. Acad. Sci., Paris 249, 1813.
R o c k , J. and Menkin, M . F. (1944). In vitro fertilization and cleavage o f human
ovarian eggs. Science 100, 105.
Rose, S. M . (1952). A hierarchy o f self-limiting reactions as the basis o f cellular
differentiation and growth control. Amer. Nat. 86, 337.
Sax6n, L. and Toivonen, S. (1958). T h e dependence o f the embryonic inductive
action o f H e L a cells on their growth media. J. Embryol. exp. Morph. 6, 616.
Saxen, L. and Toivonen, S. (1961). T h e two gradient hypothesis in primary induction. T h e combined effect o f two types o f inductors mixed in different ratios.
J. Embryol. exp. Morph. 9, 514.
Schultz, Ph. and Herrmann, H . (1958). Effect of a leucine analogue on incorporation o f
glycine into the proteins of explanted chick embryos. J. Embryol. exp. Morph. 6, 262.
Seidel, F. (1952). Die Entwicklungspotenzen einer isolierten Blastomere des Zweizellenstadiums im Saugetierei. Naturwissenschaften 39, 355.
Shettles, L. B. (1955). A morula stage o f human o v u m developed in vitro. Fertility and
Sterility 6, 287.
Simon, D . (1960). Contribution a l'etude de la circulation et du transport des
gonocytes primaires dans les blastodermes d'Oiseau cultiv^s in vitro. Arch. Anat.
micr. Morph. exp. 49, 93.
Spemann, H . , Fischer, F. G . and Wehmeier, E. (1933). Fortgesetzte Versuche zur
Analyse der Induktionsmittel in der Embryonalentwicklung. Naturwissenschaften
21, 505.
Spratt, N . T . (1947). Development in vitro o f t h e early chick blastoderm explanted on
yolk and albumen extract saline-agar substrata. J. exp. Z°°L 106, 345.
Spratt, N . T . (1948). Development o f t h e early chick blastoderm on synthetic media.
J. exp. ZooL 107, 39.
Spratt, N . T . (1949). Nutritional requirements o f the early chick embryo. I. T h e
utilization o f carbohydrate substrates. J. exp. ZooL 110, 273.
Spratt, N . T . (1950a). Nutritional requirements o f the early chick embryo. I I .
Differential nutrient requirements for morphogenesis and differentiation o f the
heart and brain. J. exp. Z°°L 114, 375.
Spratt, N . T . (1950b). Nutritional requirements o f t h e early chick e m b r y o . I I I . T h e
metabolic basis o f morphogenesis and differentiation as revealed b y the use o f
inhibitors. Biol. Bull. 99, 120.
Spratt, N . T . (1955). Analysis o f the organizer center in the early chick embryo.
Localization o f prospective notochord and somite cells. J. exp. Z°°L 128, 121.