Variations in the recovery of carbon-14 in colored samples treated with peroxide.
D000596:Amino Acids / Q000032:analysis*; D000818:Animals; D002247:Carbon Isotopes; D055598:Chemical Phenomena; D002621:Chemistry; D003116:Color; D004032:Diet; D005243:Feces / Q000032:analysis; D006639:Histidine / Q000032:analysis / Q000378:metabolism; D007420:Intestine, Large / Q000032:analysis; D007421:Intestine, Small / Q000032:analysis; D008099:Liver / Q000032:analysis; D010545:Peroxides; D011874:Radiometry; D051381:Rats
D000596:Amino Acids; D002247:Carbon Isotopes; D010545:Peroxides; D006639:Histidine