Antagonism
发表于 2025-3-30 12:16:40
The Impact of Prolonged Breast-Feeding on Birth Intervals and on Postpartum Amenorrhoeaurse, to provide newborn children with the nutrition necessary for their survival. Many mothers continue to nurse for a long time, often until or after the next pregnancy occurs, because they believe it to be beneficial for their children (1, 2).
正式通知
发表于 2025-3-30 13:09:36
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NIB
发表于 2025-3-30 18:30:48
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观点
发表于 2025-3-31 00:12:28
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无能的人
发表于 2025-3-31 02:42:17
Effect of Maternal Nutrition on Infant Mortalityion has been implicated as an important cause of the high IMR reported in many developing nations. The objective of this paper is to review the published data on the relationship between maternal nutrition and infant mortality.
厨师
发表于 2025-3-31 06:30:03
Introductory Statementsource of food for infants, health personnel and nutritionists have become greatly concerned. Demographers have also voiced concern since, in the absence of family planning techniques, lactation has played an important role in maintaining fertility at a lower level than it would be if breast-feeding were not practiced.
CLEAR
发表于 2025-3-31 12:16:39
d Health and Human Development, and held at the National Institutes of Health, Bethesda, Maryland, in February 1977. The genesis of this Conference came from the work of the Subcommittee on Nutrition and Fertility of the Committee on International Nutrition Programs of the National Research Council.
antedate
发表于 2025-3-31 16:44:55
Book 1978nd Human Development, and held at the National Institutes of Health, Bethesda, Maryland, in February 1977. The genesis of this Conference came from the work of the Subcommittee on Nutrition and Fertility of the Committee on International Nutrition Programs of the National Research Council. The purpo
尊严
发表于 2025-3-31 20:30:43
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Interstellar
发表于 2025-3-31 23:55:03
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