TY - RPRT TI - Structure and function of 3 alpha-hydroxysteroid dehydrogenase. AU - T M Penning AU - M J Bennett AU - S Smith-Hoog AU - B P Schlegel AU - J M Jez AU - M Lewis PY - 1997 DO - 10.1016/s0039-128x(96)00167-5 UR - https://pubmed.ncbi.nlm.nih.gov/9029723/ ID - 9029723 ER -