TY - RPRT TI - Cervicovaginal fluid changes to detect ovulation accurately. AU - María Elena Alliende AU - Carlos Cabezón AU - Horacio Figueroa AU - Cristián Kottmann PY - 2005 DO - 10.1016/j.ajog.2004.11.006 UR - https://pubmed.ncbi.nlm.nih.gov/16021061/ ID - 16021061 ER -