[Experimental vitellogenesis of young Batrachia, tadpoles or in metamorphosis].
D000818:Animals; D001001:Anura; D002025:Bufonidae; D004530:Egg Yolk; D007814:Larva; D008675:Metamorphosis, Biological; D011898:Ranidae; D014818:Vitellogenesis
EGG YOLK; FROGS; TOADS