Relative contributions of anovulation and luteal phase defect to the reduced pregnancy rate of breastfeeding women

Textbook of pediatrics

Waldo E. Nelson · American Journal of Obstetrics and Gynecology · 1960 · 1.4K citations

Studies on the duration of egg transport by the human oviduct

H.B. Croxatto, H.B. Croxatto, Mauricio Ortiz et al. · American Journal of Obstetrics and Gynecology · 1978 · 197 citations · Full text

Agriculture, Physiology, Poultry Science +13

Effect of supplementary food on suckling patterns and ovarian activity during lactation.

Peter Howie, Alan S. McNeilly, A. Cook et al. · BMJ · 1981 · 143 citations · Full text

Medicine, Endocrinology, Nutritional Sciences +17

FERTILITY AFTER CHILDBIRTH: POST‐PARTUM OVULATION AND MENSTRUATION IN BOTTLE AND BREAST FEEDING MOTHERS

Peter Howie, Alan S. McNeilly, A. Cook et al. · Clinical Endocrinology · 1982 · 113 citations

Medicine, Maternal Health, Obstetrics +10

Breast-feeding, fertility, and family planning.

McCann Mf, Liskin Ls, Piotrow Pt et al. · PubMed · 1982 · 86 citations

Public Health, Maternal Health, Nutrition +14