title: INTERVALS BETWEEN BIRTHS IN A NIGERIAN VILLAGE.
mesh_terms: D001942:Breast Feeding; D005260:Female; D006801:Humans; D007774:Lactation; D009549:Nigeria; D036801:Parturition; D011247:Pregnancy; D013223:Statistics as Topic
keywords: BREAST FEEDING; LACTATION; NIGERIA; PREGNANCY; STATISTICS