The menstrual cycle and creatine-creatinine excretion.
MAW
G A
GA
D001692:Biological Transport; D003401:Creatine / Q000378:metabolism*; D003404:Creatinine / Q000378:metabolism*; D006801:Humans; D008597:Menstrual Cycle; D008598:Menstruation / Q000378:metabolism*
D003404:Creatinine; D003401:Creatine