References
- Brown J. B., Macleod S. S., Macnaughtan C., Smith M. A., Smyth B. A rapid method for estimating oestrogens in urine using a semiautomatic extractor. J Endocr 1968; 42: 5
- Carlborg L. Determination of sperm migration rate in small samples of cervical mucus. Acta Endocr (Kbh) 1969; 62: 732
- Cox R. I. Gas chromatography in the analysis of urinary pregnanediol. J Chromatogr 1963; 12: 242
- Johansson E. D. B. Progesterone levels in peripheral plasma during the luteal phase of the normal human menstrual cycle measured by a rapid competitive protein binding technique. Acta Endocr (Kbh) 1969; 61: 592
- Nevinny-Stickel J. Die unterschiedliche morphologische Wirkung verschiedener synthetischer Gestagene auf das Endometrium. 1962; 177, Neuntes Symp. d. Dtsch. Ges. f. Endokrin. Wiesbaden u. Mainz 3.–5.5
- Tyler T. E., Levin M., Elliot J., Dolman H. Present status of injectable contraceptives: Result of seven years study. Fertil Steril 1970; 21: 469
- Zanartu J., Pupkin M., Rosenberg D., Davansens A., Guerrero R., Rodriquez-Bravo R., Garcia-Huidobro M. Long term effects of medroxy progesterone acetate in human ovarian morphophysiology and sperm transport. Fertil Steril 1970; 21: 525