Chiarini-Garcia H

[ 1 ] - I-1: Spermatogonial Ontogeny in Mice

Background:Spermatogenesis is maintained by a pool of the spermatogonia. The group formed by As, Apr and Aal is known as undifferentiated type a spermatogonia (Aund). The Aal spermatogonia will differentiate, with no mitotic division, to the differentiating type A1 spermatogonia. The type A1 spermatogonia undergo 6 successive mitotic divisions to yield A2, A3, A4, intermediate-type (In), and ty...

[ 2 ] - I-2: Effects of Pre and Postnatal Protein under

Background: Protein-energy malnutrition is the most prevalent form of nutritional disorder in developing countries. Several studies have demonstrated that reproductive performance in adulthood is partially determined by a variety of extrinsic factors from conception to birth. Among these factors, maternal nutrition during fetal and neonatal life plays a key role as it can affect the reproductiv...

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