Pparently the estrognio hinders the inhibiting substance action it ducto of Mller. (Bahr and Johnson, 1991). Subdivises of oviduto. Infundbulo Apresenta a little plaited mucosa of simple, cylindrical and caliciforme epitlio. It is to aglandular, except in the posterior regions, where it has gradual transistion for the great one.
The 10 cm consists of a tubular structure of 4, fine wall, with conical region, following itself for another tubular one with folds in soft spiral. (MORAES, I.A). One is about a funnel that catches the mature folculos, adds the internal fluid layer, forming the egg yolk. It is also where it is the spermatozoa, copula will have been occurred, occurring to the fertilizao. The permanence in infundibulo is of 15 minutes. (Pink Alexander P.). Great Also call of albuminfera gland. The mucosa very plaited and is provided with epitlio estratificado with ciliadas caliciformes and cylindrical cells and tubulosas glands.
It consists of tubular structure, thicker wall, with 20 48cm of length (it is the part longest), rich in tubular glands inside of the longitudinal folds of the mucosa. (MORAES, I.A). Provided for the secretoras cells, it is responsible for producing the layers dense and fluid external of albmen, the time of permanence in the great one is of 1hora and 45 minutes. (Rutz F, 2007). stimo Is the lesser portion of oviduto, forms the final layer of albmen, responsible for forms the membranes of the rind, the time of permanence of stimo is 1hora and 30 minutes the 1 hour and 45 minutes. (Pink Alexander P.). He presents narrow and mucous light with lesser folds with lesser number of glands. The 12 cm, very thick wall has length of 4, with longitudinal folds and reduced diameter. (MORAES, I.A) UTERUS (Gland of the Rind) Presents wall is finer than of the isthmus, but it is presented with strong musculatura, longitudinal and transversal folds and tubulosas glands.