| Type | MGI:General | Description | at day 15 of pregnancy, glands show increased density of alveoli compared to wild-type, as well as an abnormal branching pattern incidence of alveolar budding and side branches along the ducts is significantly increased, resulting in multiple alveoli along epithelial ducts in between side branches glands display precocious differentiation; alveolar epithelia have increased numbers of secretory vesicles at day 15 of pregnancy compared to wild-type mice |
