 | Up a level |
Johnson, Sarah, Weddell, Sarah, Godbert, Sonya, Freundl, Guenter, Roos, Judith and Gnoth, Christian (2015). Development of the first urinary reproductive hormone ranges referenced to independently determined ovulation day. Clin. Chem. Lab. Med., 53 (7). S. 1099 - 1109. BERLIN: WALTER DE GRUYTER GMBH. ISSN 1437-4331
Roos, Judith, Johnson, Sarah, Weddell, Sarah, Godehardt, Erhard, Schiffner, Julia, Freundl, Guenter and Gnoth, Christian (2015). Monitoring the menstrual cycle: Comparison of urinary and serum reproductive hormones referenced to true ovulation. Eur. J. Contracept. Reprod. Health Care, 20 (6). S. 438 - 451. ABINGDON: TAYLOR & FRANCIS LTD. ISSN 1473-0782