title: [Anatomy of the development of the digestive tract and shape of the external body during the embryonic period of the goat (Capra hircus)].
abstract: The purpose of this work has been to establish the pattern of prenatal growth and normal development of the digestive tract and annex glands during goat embryonic stages. 21 embryos with ages ranging from 14 to 34 days (1.69 to 5.90 cm CR) as determined by registering the mating time, were obtained by cesarean section. This material was histologically processed to obtain complete serial sections of the stomatodaeum, foregut, midgut, hindgut and cloaca. In this work, it is chronologically described the morphogenesis and histogenesis of the mouth, hypophysis, pharynx and its derivatives, stomach, intestine, liver, pancreas and cloaca. The results obtained establish chronological comparisons with the development of the lamb and gives information on the unitary origin of the gastric compartments in ruminants.
authors.affiliation: Instituto de Embriología, Universidad Austral de Chile, Valdivia.
authors.forename: E
authors.initials: E
authors.lastname: Molinari
authors.forename: O
authors.initials: O
authors.lastname: Goicoechea
mesh_terms: D000818:Animals; D004064:Digestive System / Q000196:embryology*; D006041:Goats / Q000196:embryology*; D008099:Liver / Q000196:embryology; D009055:Mouth / Q000196:embryology; D010179:Pancreas / Q000196:embryology; D010614:Pharynx / Q000196:embryology
vernacular_title: Anatomía del desarrollo del tracto digestivo y forma corporal externa durante el período embrionario en el caprino (Capra hircus).