title: [ON THE FOLIC ACID ACTIVATING SYSTEM RESISTANT TO AMINOPTERIN AND CONTAINING VITAMIN B12].
mesh_terms: D000630:Aminopterin; D055598:Chemical Phenomena; D002621:Chemistry; D045728:Corrinoids; D004798:Enzymes; D004926:Escherichia coli; D005492:Folic Acid; D006397:Hematinics; D010088:Oxidoreductases; D010600:Pharmacology; D011523:Protoplasts; D012106:Research; D014805:Vitamin B 12
chemical_list: D045728:Corrinoids; D004798:Enzymes; D006397:Hematinics; D005492:Folic Acid; D010088:Oxidoreductases; D000630:Aminopterin; D014805:Vitamin B 12
keywords: AMINOPTERIN; CHEMISTRY; ENZYMES; ESCHERICHIA COLI; EXPERIMENTAL LAB STUDY; FOLIC ACID; OXIDOREDUCTASES; PHARMACOLOGY; PROTOPLASTS; VITAMIN B 12
vernacular_title: OB AKTIVIRUIUSHCHE I FOLEVUIU KISLOTU FERMENTNO I SISTEME, REZISTENTNO I K AMINOPTERINU I VKLIUCHAIUSHCHE I VITAMIN B12.