Obstetrics & gynaecology

Hormone found to regulate mothers' behavior

University of Otago researchers have discovered a new function for the hormone prolactin—it limits a new mom's investment in aggressive behavior and instead focuses them on interacting with their babies.

Medications

Antiviral drug protects hamsters against COVID-19

The SARS-CoV-2 anti-viral drug, PF-07321332, can protect Syrian hamsters against infection with some SARS-CoV-2 variants of concern and reduces the risk of transmission, suggests a study published in Nature Communications.

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