Comparative effect of methylated xanthines on the fertilization capacity and life span of Arbacia gametes.
D000818:Animals; D047308:Arbacia; D005306:Fertilization; D005854:Germ Cells / Q000187:drug effects*; D006801:Humans; D014970:Xanthines / Q000494:pharmacology*
D014970:Xanthines
FERTILIZATION; GERM CELLS/effect of drugs on; XANTHINES/effects