Vitamin C and colds.
D000328:Adult; D001205:Ascorbic Acid / Q000097:blood / Q000378:metabolism / Q000627:therapeutic use*; D001792:Blood Platelets / Q000378:metabolism; D003139:Common Cold / Q000188:drug therapy*; D003276:Contraceptives, Oral / Q000009:adverse effects*; D004967:Estrogens / Q000009:adverse effects; D005260:Female; D006801:Humans; D007962:Leukocytes / Q000378:metabolism; D008297:Male; D008875:Middle Aged; D011247:Pregnancy; D011374:Progesterone / Q000494:pharmacology; D012737:Sex Factors
D003276:Contraceptives, Oral; D004967:Estrogens; D011374:Progesterone; D001205:Ascorbic Acid