Studies on riboflavin metabolism during menstrual cycle.
D005260:Female; D006801:Humans; D008597:Menstrual Cycle; D008598:Menstruation / Q000502:physiology*; D012256:Riboflavin / Q000008:administration & dosage*
D012256:Riboflavin
MENSTRUATION/physiology; VITAMIN B2/administration