WA, C., JM, B., ME, C., IA, C., JR, G., JM, O., . . . C, W. (1973). Changes in the levels of progesterone, corticosteroids, estrone, estradiol-17 beta, luteinizing hormone, and prolactin in the peripheral plasma of the ewe during late pregnancy and at parturition. Biology of reproduction, 9(1), 30. https://doi.org/10.1093/biolreprod/9.1.30
Chicago Style (17th ed.) CitationWA, Chamley, Buckmaster JM, Cerini ME, Cumming IA, Goding JR, Obst JM, Williams A, and Winfield C. "Changes in the Levels of Progesterone, Corticosteroids, Estrone, Estradiol-17 Beta, Luteinizing Hormone, and Prolactin in the Peripheral Plasma of the Ewe During Late Pregnancy and at Parturition." Biology of Reproduction 9, no. 1 (1973): 30. https://doi.org/10.1093/biolreprod/9.1.30.
MLA (9th ed.) CitationWA, Chamley, et al. "Changes in the Levels of Progesterone, Corticosteroids, Estrone, Estradiol-17 Beta, Luteinizing Hormone, and Prolactin in the Peripheral Plasma of the Ewe During Late Pregnancy and at Parturition." Biology of Reproduction, vol. 9, no. 1, 1973, p. 30, https://doi.org/10.1093/biolreprod/9.1.30.