TY - RPRT TI - Nalidixic acid and urinary steroids. AU - M Jeanjean AU - M Rousseau AU - C Harvengt PY - 1969 DO - 10.1016/0009-8981(69)90307-6 UR - https://pubmed.ncbi.nlm.nih.gov/5356597/ ID - 5356597 ER -