Since 1999, the American opioid epidemic has killed more than half a million people, and the staggering majority have been ...
We purchased a batch of 40 adult Long-Evans male rats (300–350 g body weight) from a laboratory animal supplier for studies on sexual behavior. We kept the males in pairs in shoebox cages in a ...
View Full Profile. Learn about our Editorial Policies. When researchers castrated a male rat, implanted a uterus into the animal, surgically joined its circulation to that of a female rat, and ...
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Propolis from a Morocco-native plant found to improve cognitive function in male rats experiencing chronic mild stress"The study aimed to assess the effects of unpredictable chronic mild stress (UCMS) during prepuberty and adolescence and the propolis supplementation on cognitive functions in adult male rats." ...
Rats successfully distinguished between two varieties of white wine, Riesling and Sauvignon Blanc, in a study led by ...
The opioid epidemic has claimed more than half a million lives in the U.S. since 1999, about three-quarters of them men, according to the National Institutes of Health.
Rat copulation, Corrigan said, only lasts seconds and most of their attempts don’t result in pregnancy. A male rat tries to mate with as many female rats as possible. Even though brown rats are ...
The city of Somerville announced on Feb. 19 that it is participating in a Rodent Fertility Control Study using Evolve, which ...
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