Biomarkers · Cervical Mucus
Hilgers TW et al., 1978
Biomarkers · Cervical Mucus
Billings JJ, 1978
Radwanska E et al., 1978
Methods · Billings Ovulation Method
Jones M, 1978
Billings JJ et al., 1978
Ultrasound · Transvaginal Ultrasound
Zemlyn S, 1978
Ovarian Hormones · Progesterone
Everett RB et al., 1978
Hormonal Agents · Estrogen Preparations
Tzingounis VA et al., 1978
Ovarian Hormones · Estrogen
Batra S et al., 1978
Simon NG et al., 1978
Hormone Testing · Serum Panels
Allen EI et al., 1978
Tubal Surgery · Tubal Cannulation
Gomel V, 1978
Neuroendocrinology · Hypothalamic Pituitary Axis
Nakai Y et al., 1978
Ovulation Physiology · Luteinized Unruptured Follicle Syndrome
Marik J et al., 1978
Methods · Sympto-Thermal Method
Aguilar N, 1978
Measurement and Statistics · Statistical Methods
Coombs LC et al., 1978
Early Pregnancy · Progesterone Support
Csapo AI et al., 1978
Follingstad AH, 1978
Ovarian Hormones · Estrogen
Tanaka T et al., 1978
Ovarian Hormones · Androgens
Mahesh VB et al., 1978
Cervical Factor · Mucus Deficiency
Odeblad E, 1978
Hilgers TW, 1978
Ovarian Hormones · Progesterone
Lye SJ et al., 1978
Schimmel M et al., 1977
Neuroendocrinology · Opioid Peptides
Pang CN et al., 1977
Guillemin R et al., 1977
Neuroendocrinology · Hypothalamic Pituitary Axis
Neill JD et al., 1977
Associated Conditions · Extrapelvic Endometriosis
Clement PB, 1977
Return of Fertility · Breastfeeding and Ovulation
Caldwell JC et al., 1977
Luteal Phase · Luteal Phase Deficiency
Horta JL et al., 1977
Hennekens CH et al., 1977
Hormone Testing · Serum Panels
Shepard MK et al., 1977
Methods · Billings Ovulation Method
Hume K, 1977
Ovarian Hormones · Progesterone
Cousins LM et al., 1977
Population and Global Health · Fertility Rates and Demographics
Hull TH et al., 1977
Hilgers TW, 1977
Fetal Medicine · Congenital Anomalies
Andrew FD et al., 1977
Substances · Cannabis and Other Substances
Heinonen OP et al., 1977
Vollman RF, 1977 · Book
Odeblad E, 1977 · Book chapter
Heinonen OP et al., 1977 · Book
Nolan-Haley JM et al., 1977
Prebil AM et al., 1977
Anti-Infective and Anti-Inflammatory Agents · Antibiotics in Reproductive Care
Gilmore OJ et al., 1976
Gill GV, 1976
Dalton K, 1976
Harlap S, 1976
Comparative Studies · Contraception Versus Fertility Awareness
Vessey M et al., 1976
Environmental Exposures · Endocrine Disrupting Chemicals
Henderson BE et al., 1976
Ovarian Hormones · Estrogen
Bulbrook RD et al., 1976