Histologische Untersuchungen zur Entwicklung der Milchdrüse bei trächtigen Alpensteingeissen (Capra i. ibexw L.)

摘要: On the basis of biopsy samples, development normal mammary glands 29 alpine ibex (Capra i. L.) during pregnancy were investigated histologically. The results compared with wellknown data udder some domestic species, in particular goats. Four different phases have been discerned. first phase, up to 10 weeks ante partum, is characterized by a non lactatin gland, In second 8 9 arborization lobular ducts and formation true alveoli take place. this occurs relatively late, shortly before beginning last third pregnancy. phase initiated sparse lipid secretion