Weekly thoroughbred horse racing divisional ratings by Marcus Hersh for Daily Racing Form. Horses must have at least one start in North America in order to be ranking.

A formulation of MSD's cancer drug Keytruda that can be given by subcutaneous injection rather than intravenous infusion has cleared a phase 3 trial, setting up approvals later this year.

The BVA prescription form has been updated to comply with these changes. Any prescription of antibiotics for prophylactic purposes must now be documented, with the reason for doing so, and a ...