Ribonucleic acid base composition in the developing amphibian optic cup-lens system.
D000225:Adenine; D000818:Animals; D001001:Anura; D002454:Cell Differentiation; D055598:Chemical Phenomena; D002621:Chemistry; D004625:Embryo, Nonmammalian; D005123:Eye; D006147:Guanine; D007908:Lens, Crystalline; D009705:Nucleosides; D012313:RNA; D014529:Uridine
D009705:Nucleosides; D006147:Guanine; D012313:RNA; D000225:Adenine; D014529:Uridine