Data/hora: 10/06/2024 06:32:18

Provedor de dados: | 104
País: | Brazil
Título: | Aspectos histológicos e histoquímicos da cloaca feminina de Columba livia (Gmelin) (Columbidae, Columbiformes)
Autores: | Teles,Maria Eloíza de Oliveira; Ribeiro,Maria das Graças; Maruch,Sandra Maria das Graças; Ribeiro,Roseli Deolinda.
Data: | 2001-03-01
Ano: | 2001
Palavras-chave: | Domestic dove; Morphological aspects; Histochemistry; Cloaca.
Resumo: | The domestic dove Columba livia (Gmelin, 1789) is a species well adapted to Brazil and the study of its reproductive biology is part of a broad research project on birds. This essay describes the morphological aspects of the cloaca of female Columba livia, describing compartments lengthwise starting from the head such as the coprodeo, urodeo and proctodeo limited by mucosal folds. Each compartment of the cloaca presents its own morphological characteristics which differ one from the other in form, height and position of mucosal projections, kinds of tissues, presence and histological aspects of glands, presence of lymphonodus. The rectum opens into the coprodeo, the ureter opens into the oviduct and the cloacal sac opening into the proctodeo. Histochemical studies have shown the presence of glycoproteins in tissue cells and gland cells on the three segments of the cloaca.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Português
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0101-81752001000100013
Editor: | Sociedade Brasileira de Zoologia
Relação: | 10.1590/S0101-81752001000100013
Formato: | text/html
Fonte: | Revista Brasileira de Zoologia  v.18 n.1 2001
Fonte: | info:eu-repo/semantics/openAccess