Comparative effects of mono-, di-, and triphosphorylated nucleosides on amphibian morphogenesis.
D000663:Amphibians; D000818:Animals; D004622:Embryo, Mammalian / Q000187:drug effects*; D004625:Embryo, Nonmammalian / Q000187:drug effects*; D009024:Morphogenesis; D009705:Nucleosides; D009711:Nucleotides / Q000494:pharmacology*
D009705:Nucleosides; D009711:Nucleotides
EMBRYO/effect of drugs on; NUCLEOSIDES AND NUCLEOTIDES/effects