TY - RPRT TI - SUBSTRATE SPECIFICITY IN STEROID SIDE-CHAIN DEGRADATION BY MICROORGANISMS. AU - O EL-TAYEB AU - S G KNIGHT AU - C J SIH PY - 1964 DO - 10.1016/0304-4165(64)90393-9 UR - https://pubmed.ncbi.nlm.nih.gov/14251321/ ID - 14251321 ER -