title: Variations in pyridine nucleotides in liver of fetal, newborn, and adult guinea pigs.
mesh_terms: D001669:Biochemical Phenomena; D005333:Fetus / Q000378:metabolism*; D006168:Guinea Pigs; D008099:Liver / Q000378:metabolism*; D009705:Nucleosides / Q000378:metabolism*; D009711:Nucleotides / Q000378:metabolism*; D011725:Pyridines
chemical_list: D009705:Nucleosides; D009711:Nucleotides; D011725:Pyridines
keywords: FETUS/metabolism; LIVER/metabolism; NUCLEOSIDES AND NUCLEOTIDES/metabolism