| Literature DB >> 14239488 |
Abstract
Entities:
Keywords: CARBON ISOTOPES; EQUIPMENT AND SUPPLIES; EXPERIMENTAL LAB STUDY; FECES; NITROGEN; OXYGEN; RADIOISOTOPES; RADIOMETRY; TRITIUM; URINE
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Year: 1964 PMID: 14239488 DOI: 10.1016/0003-2697(64)90212-x
Source DB: PubMed Journal: Anal Biochem ISSN: 0003-2697 Impact factor: 3.365