LEVELS OF DIHYDROFOLATE REDUCTASE AND THE FORMATE-ACTIVATING ENZYME ACTIVITIES IN GUINEA PIG TISSUES BEFORE AND AFTER AMETHOPTERIN ADMINISTRATION.
D000818:Animals; D001853:Bone Marrow; D001921:Brain / Q000201:enzymology*; D004912:Erythrocytes; D005260:Female; D005561:Formates; D006168:Guinea Pigs; D006801:Humans; D007421:Intestine, Small; D007422:Intestines; D007668:Kidney; D007962:Leukocytes; D008099:Liver / Q000201:enzymology*; D008660:Metabolism; D008727:Methotrexate; D009132:Muscles; D010053:Ovary; D010088:Oxidoreductases; D010600:Pharmacology; D012106:Research; D013154:Spleen; D013762:Tetrahydrofolate Dehydrogenase
D005561:Formates; C030544:formic acid; D010088:Oxidoreductases; D013762:Tetrahydrofolate Dehydrogenase; D008727:Methotrexate
BONE MARROW; BRAIN ENZYMOLOGY; ERYTHROCYTES; EXPERIMENTAL LAB STUDY; FORMATES; GUINEA PIGS; INTESTINE, SMALL; KIDNEY; LEUKOCYTES; LIVER ENZYMOLOGY; METABOLISM; METHOTREXATE; MUSCLES; OVARY; OXIDOREDUCTASES; PHARMACOLOGY; SPLEEN