Pigeon
发表于 2025-3-28 18:19:38
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medieval
发表于 2025-3-28 21:19:11
Book 1991 substituting breastfeeding with artificial formulas. A growing body of evidence indicates that breast milk, quite apart from its unsurpassed nutritive value, contains a large number of substances that protect the offspring from common infectious agents and allergens and promote the maturation of th