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1 St. 28 Min, 7 Apr 2020 Jahr - Placentation

Beschreibung:

The placenta is fully developed around 14 - 16 weeks. When this organ becomes fully developed, it is responsible for providing nutrition, excretion, respiration, and endocrine function.

Zugefügt zum Band der Zeit:

Research and Report 5 Stages of Reproduction

ByKarina Steinhauser
11 Dez 2019
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0
390

Datum:

1 St. 28 Min, 7 Apr 2020 Jahr
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~ 5 years and 6 months ago
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