Studies in the development of frog hybrids; competence of the gastrula ectoderm of Rana pipiens female crossed with Rana sylvatica male hybrids.
D000818:Animals; D001001:Anura; D004475:Ectoderm; D005260:Female; D005775:Gastrula; D008297:Male; D011894:Rana pipiens; D011898:Ranidae
FROGS