Comparison with Normal Calf.

Comparison with Normal Calf.
Congenitally nonfunctional adrenals glands in the calf on the left led to failure to initiate parturition. It was delivered by cesarean section 29 day past term. It is shown here at 15 days after delivery next to a normal spontaneously delivered 37-day old calf.

Drost M (1967)