Knobil 1980s GnRH pulse-generator + LH/FSH dynamics; menstrual + estrous cycles emerge from estradiol negative-then-positive feedback at ovulation; LH-surge model.
Knobil 1980s GnRH pulse-generator + LH/FSH dynamics; menstrual + estrous cycles emerge from estradiol negative-then-positive feedback at ovulation; LH-surge model.