Pattern formation during early amphibian development: embryogenesis in inverted anuran and urodele eggs.
D000557:Ambystoma / Q000196:embryology; D000818:Animals; D001001:Anura / Q000196:embryology*; D004475:Ectoderm; D004627:Embryonic Induction; D005306:Fertilization; D006112:Gravitation; D011898:Ranidae / Q000196:embryology; D014562:Caudata / Q000196:embryology*; D014981:Xenopus / Q000196:embryology