TY - RPRT TI - The effect of contraceptive steroids on hypothalamic-pituitary function. AU - D R Mishell AU - O A Kletzky AU - P F Brenner AU - S Roy AU - J Nicoloff PY - 1977 DO - 10.1016/0002-9378(77)90295-2 UR - https://pubmed.ncbi.nlm.nih.gov/403765/ ID - 403765 ER -