A study of a contaminant in amphibian egg extracts which interferes with the diphenylamine reaction for deoxyribonucleic acid.
D000663:Amphibians; D000818:Animals; D004247:DNA / Q000032:analysis*; D004159:Diphenylamine; D010063:Ovum / Q000378:metabolism*
D004247:DNA; D004159:Diphenylamine
DESOXYRIBONUCLEIC ACID/determination; OVUM/metabolism