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Daniel [21]
3 years ago
13

Hormones that initiate pain messages and also cause muscle fibers in the uterine wall to contract (during labor) are __________.

Biology
1 answer:
dusya [7]3 years ago
4 0
Hormones that initiate pain messages and also cause muscle fibers in the uterine wall to contract (during labor) are prostaglandins.
Hope I helped!
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