Infants

As far as I know, all antibodies are shared between mother and infants. However, only the antibodies are shared, and their life is limited, so the mother's immunity is not transfered in a stable manner to the kid. So they need to be vaccinated later.

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... (often the oldest male member) lays down the rules, works (if not retired) and arbitrates disputes. Other senior members of the household baby sit infants. They are also responsible in teaching the younger children their mother tongue, manners and etiquette. The members of the household also look ...

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... McVeagh, Peter Petocz and Jennie Brand-Miller (2003) Brain ganglioside and glycoprotein sialic acid in breastfed compared with formula-fed infants. American Society for Clinical Nutrition 78: 1024-9. As far as I know Sialic acid glycoproteins are found on the surface of various cells but ...

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However, If I was to generalize I would say that in infants, that are not fully developed in terms of hormones, brain structure, cognition etc, there is no grasp of altruism. Evolutionarily speaking it makes sense that infants, that are competing ...

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However, If I was to generalize I would say that in infants, that are not fully developed in terms of hormones, brain structure, cognition etc, there is no grasp of altruism. Evolutionarily speaking it makes sense that infants, that are competing ...

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