1. Menstrual dysfunction and hormonal status in athletic women: a review;Baker;Fertil Steril,1981
2. Importance of progesterone to induction of sexual receptivity in spayed female rats;Beach,1942
3. Effects of exercise on the serum concentrations of FSH, LH, progesterone, and estradiol;Bonen,1979
4. Exercise reinstates estrous cycles in hamsters maintained in short photoperiod;Borer;Soc Neurosci Abstr,1981
5. Long-term maintenance of receptivity by subcutaneous implants of estradiol;Campbell;Physiol Behav,1979