@misc{indiciae902110524a77, title = {Nalidixic acid and urinary steroids.}, author = {M Jeanjean and M Rousseau and C Harvengt}, year = {1969}, doi = {10.1016/0009-8981(69)90307-6}, url = {https://pubmed.ncbi.nlm.nih.gov/5356597/}, note = {Source identifier: 5356597} }