Task: Answer Verification
Input (English): Question: Does a corticotropin releasing hormone receptor antagonist delay parturition in rats?
Answer: Antagonism of CRH receptors in rats has no effect on the length of gestational period, pup weight or number of pups per litter. Further studies are needed to define the role of CRH and its antagonism in primate pregnancy, as has been done in sheep.
Output (English): no