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- [8] A method for the isolation of pregnandiol from the urine of pregnant mares PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE, 1938, 38 (04): : 503 - 504
- [9] The isolation of a keto-lactone from the urine of pregnant mares RECUEIL DES TRAVAUX CHIMIQUES DES PAYS-BAS, 1939, 58 : 77 - 82