7/30/2019 placenta 20
1/11
7/30/2019 placenta 20
2/11
7/30/2019 placenta 20
3/11
7/30/2019 placenta 20
4/11
7/30/2019 placenta 20
5/11
7/30/2019 placenta 20
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7/30/2019 placenta 20
7/11
7/30/2019 placenta 20
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7/30/2019 placenta 20
9/11
7/30/2019 placenta 20
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7/30/2019 placenta 20
11/11
http://www.siumed.edu/~dking2/erg/placenta.htmhttp://www.javeriana.edu.co/Facultades/Ciencias/neurobioquimica/libros/perinatal/placentaed.htmlhttp://www.kalipedia.com/ciencias-vida/tema/placenta.html?x=20070417klpcnavid_234.Kes&ap=2http://www.adn.es/.../IMA-1690-amniotica-brida-feto/