Quadruplets Caused a Ruptured Prepubic Tendon.

Quadruplets Caused a Ruptured Prepubic Tendon.
Live quadruplets (2 bulls, 2 heifers), weighing 14-16 kg each, were delivered by cesarean section in a cow with a ruptured prepubic tendon. The two heifer calves were overt freemartins.

Drost M (1974)