Mears, E., Vessey, M. P., Andolšek, L., & Oven, A. (1969). Preliminary Evaluation of Four Oral Contraceptives Containing only Progestogens.
Παραπομπή Chicago StyleMears, Eleanor, M. P. Vessey, Lidija Andolšek, και Antonija Oven. Preliminary Evaluation of Four Oral Contraceptives Containing Only Progestogens. 1969.
Παραπομπή MLAMears, Eleanor, M. P. Vessey, Lidija Andolšek, και Antonija Oven. Preliminary Evaluation of Four Oral Contraceptives Containing Only Progestogens. 1969.
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