| Literature DB >> 12311528 |
Abstract
Keywords: Biology; Birth Spacing; Bottle Feeding; Breast Feeding; Contraception; Developed Countries; Developing Countries; Endocrine System; England; Estrogens; Europe; Family Planning; Health; Hormones; Infant Nutrition; Lactation; Maternal Physiology; Menstrual Cycle; Menstruation; Northern Europe; Nutrition; Ovulation; Physiology; Postpartum Amenorrhea; Postpartum Women; Puerperium; Reproduction; United Kingdom
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Year: 1982 PMID: 12311528
Source DB: PubMed Journal: IPPF Med Bull ISSN: 0019-0357