David B. Parfitt

Evidence for a Causal Role of Low Energy Availability in the Induction of Menstrual Cycle Disturbances during Strenuous Exercise Training

Nancy I. Williams, Dana L. Helmreich, David B. Parfitt et al. · The Journal of Clinical Endocrinology & Metabolism · 2001 · 269 citations · Full text

Physical Activity, Food Intake, Menstrual Cycle +20

Relation between the Hypothalamic-Pituitary-Thyroid (HPT) Axis and the Hypothalamic-Pituitary-Adrenal (HPA) Axis during Repeated Stress

Dana L. Helmreich, David B. Parfitt, Xin‐Yun Lu et al. · Neuroendocrinology · 2005 · 186 citations

Longitudinal Changes in Reproductive Hormones and Menstrual Cyclicity in Cynomolgus Monkeys during Strenuous Exercise Training: Abrupt Transition to Exercise-Induced Amenorrhea*

Nancy I. Williams, Anne Caston-Balderrama, Dana L. Helmreich et al. · Endocrinology · 2001 · 146 citations · Full text

Physical Activity, Fitness, Longitudinal Changes +24

Endogenous opioid peptides control the amplitude and shape of gonadotropin-releasing hormone pulses in the ewe.

Robert L. Goodman, David B. Parfitt, Neil P. Evans et al. · Endocrinology · 1995 · 112 citations

Gnrh Pulse Duration, Reproductive Endocrinology, Gnrh Pulse Size +21

Differential early rearing environments can accentuate or attenuate the responses to stress in male C57BL/6 mice

David B. Parfitt, Jennifer K. Levin, Katherine P. Saltstein et al. · Brain Research · 2004 · 102 citations

Male C57bl/6 Mice, Knockout Mouse, Molecular Neuroscience +14