Modified diphenylamine reaction for increased sensitivity.
D000085:Acetates; D000814:Aniline Compounds; D000818:Animals; D001713:Biphenyl Compounds; D002417:Cattle; D004247:DNA / Q000032:analysis*; D008722:Methods; D000439:Pentanols; D012995:Solubility; D013053:Spectrophotometry; D013950:Thymus Gland
D000085:Acetates; D000814:Aniline Compounds; D001713:Biphenyl Compounds; D000439:Pentanols; D004247:DNA