| Type | MGI:General | Description | rapid weight loss after weaning in mice treated with tamoxifen as neonates unless excess zinc is provided in the drinking water rapid weight loss is seen within a few days of tamoxifen treatment in mice treated with tamoxifen (3 injections) 5 days after weaning despite normal food consumption and much of this weight loss involves loss of muscle and bone mice given a single injection of tamoxifen after weaning slowly lose weight, about half recover and resume normal growth rapid weight loss is also seen when mice are treated with tamoxifen at 7 weeks of age |