human reproduction: soluble inorganic and organic nutrient materials, hormones, antibodies, against diptheria, smallpox, scarlet fever, measles etc. can pass from the mother to the foetus, so we can say that placenta act as a

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soluble inorganic and organic nutrient materials, hormones, antibodies, against diptheria, smallpox, scarlet fever, measles etc. can pass from the mother to the foetus, so we can say that placenta act as a

sakhi rathore · Accepted Answer

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human reproduction

Soluble inorganic and organic nutrient materials, hormones, antibodies, against diptheria, smallpox, scarlet fever, measles etc. can pass from the mother to the foetus, so we can say that placenta act as a

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