All experiments described were approved by our IACUC. We used male ICR mice that were 8–12 weeks old (Harlan Laboratories, Jerusalem, Israel). Mice were housed in an air-conditioned room at 25 °C.

In a study published February 14 in Nature Communications, a group of Weill Cornell Medicine pharmacologists report a male contraceptive that prevented 100 percent of pregnancies in mice allowed to ...

Inter-male aggression in mice continues to challenge laboratory animal husbandry personnel, as intervention strategies are typically applied at the cage level without a good understanding of how ...