TY - RPRT TI - Age-related decrease in the opioid control of LH secretion during reproductive years in normal women. AU - V Coiro AU - R Volpi AU - D Gramellini AU - C Cigarini AU - M G Magotti AU - G Caffarri AU - P Chiodera PY - 1997 DO - 10.1159/000291846 UR - https://pubmed.ncbi.nlm.nih.gov/9127128/ ID - 9127128 ER -