[Basic trends in the use of vitamin preparations].
D001361:Avitaminosis / Q000209:etiology; D002980:Climate; D004338:Drug Combinations; D004363:Drug Utilization; D005843:Geography; D006801:Humans; D009751:Nutritional Requirements; D014815:Vitamins / Q000378:metabolism / Q000502:physiology / Q000627:therapeutic use*
D004338:Drug Combinations; D014815:Vitamins
Osnovnye tendentsii primeneniia vitaminnykh preparatov.