Recent Examples of prolactin from the Web
First, researchers have observed that the hormone prolactin increases during sleep and causes drowsiness in animals.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'prolactin.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Learn More about prolactin
Britannica.com: Encyclopedia article about prolactin
Seen and Heard
What made you want to look up prolactin? Please tell us where you read or heard it (including the quote, if possible).