Flies, beetles and ants were found on self-feeders in some of the kennels....
Officials at Envigo said it was the facility’s “ standard operating procedure for weaning which they believe reduces the risk of mastitis ” — inflammation of the mammary glands....
The schools issued the following responses to the findings: Steve Orbanek, a spokesman for Temple University in Philadelphia, said in an email that it is “ committed to the care and humane treatment of research animals ” but would not go i
综合
华盛顿邮报-华盛顿特区
2021-12-27 00:00:00.0