1. Norgestimate: The Progestational Component of a New Combination Oral Contraceptive;Hahn;The Pharmacologist,1976
2. Statistical Methods in Biological Assay;Finney,1971
3. Hormones of the Corpus Luteum;Emmens,1950
4. The Assay of Progestin;McPhail;J. Physiology,1934
5. The Mouse Uterine Weight Method for the Assay of Estrogens;Evans;Endocrinol.,1941