title: The biosynthesis of nicotinic acid from tryptophan in the rat liver during pregnancy and foetal and neonatal life.
mesh_terms: D000818:Animals; D001669:Biochemical Phenomena; D005260:Female; D005333:Fetus / Q000378:metabolism*; D007231:Infant, Newborn / Q000378:metabolism; D019369:Life; D008099:Liver / Q000378:metabolism*; D009525:Niacin / Q000378:metabolism*; D009539:Nicotinic Acids; D011247:Pregnancy / Q000378:metabolism; D051381:Rats; D014364:Tryptophan / Q000378:metabolism*
chemical_list: D009539:Nicotinic Acids; D009525:Niacin; D014364:Tryptophan
keywords: FETUS/metabolism; INFANT, NEWBORN/metabolism; LIVER/metabolism; NICOTINIC ACID/metabolism; PREGNANCY/metabolism; TRYPTOPHAN/metabolism