TY - RPRT TI - Steroid structure and function V. A-ring conformation in 17-hydroxy-6 alpha-methylprogesterone. AU - W L Duax AU - P D Strong PY - 1979 DO - 10.1016/s0039-128x(79)80012-4 UR - https://pubmed.ncbi.nlm.nih.gov/516115/ ID - 516115 ER -