[The question of the vitamin A blood level as affected by the menstrual cycle].
D005260:Female; D006801:Humans; D008597:Menstrual Cycle; D008598:Menstruation / Q000097:blood*; D014801:Vitamin A / Q000097:blood*
D014801:Vitamin A
MENSTRUATION/blood in; VITAMIN A/in blood
Zur Frage der Abhängigkeit des Vitamin A-Spiegels von Menstruationscyclus der Frau.