Humane Society International - End Animal Testing Campaign - Currently, rabbits, mice, rats and guinea pigs are suffering through painful toxicity testing. They have substances forced down their throat, dripped into their
![How many mice and rats are used in U.S. labs? Controversial study says more than 100 million | Science | AAAS How many mice and rats are used in U.S. labs? Controversial study says more than 100 million | Science | AAAS](https://www.science.org/do/10.5555/article.2489116/abs/mice_1280p_0.jpg)
How many mice and rats are used in U.S. labs? Controversial study says more than 100 million | Science | AAAS
![توییتر \ PETA در توییتر: «Did you know mice and rats are often force-fed large quantities of test chemicals in cruel and useless experiments? Help them! https://t.co/oukqgY3ypR #StopAnimalTests https://t.co/xf0348uW9D» توییتر \ PETA در توییتر: «Did you know mice and rats are often force-fed large quantities of test chemicals in cruel and useless experiments? Help them! https://t.co/oukqgY3ypR #StopAnimalTests https://t.co/xf0348uW9D»](https://pbs.twimg.com/media/Egbu1UDU4AAWC3L.jpg)
توییتر \ PETA در توییتر: «Did you know mice and rats are often force-fed large quantities of test chemicals in cruel and useless experiments? Help them! https://t.co/oukqgY3ypR #StopAnimalTests https://t.co/xf0348uW9D»
![The History of the Lab Rat Is Full of Scientific Triumphs and Ethical Quandaries | Science| Smithsonian Magazine The History of the Lab Rat Is Full of Scientific Triumphs and Ethical Quandaries | Science| Smithsonian Magazine](https://th-thumbnailer.cdn-si-edu.com/j1o5WIvl843z50ia3IIfVtdy_Tw=/fit-in/1072x0/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/c5/70/c5700276-c8c4-4e12-a610-c40b05cb0b9c/2527b7d7803fc51bcf225e6af6a67a13.jpg)
The History of the Lab Rat Is Full of Scientific Triumphs and Ethical Quandaries | Science| Smithsonian Magazine
![The History of the Lab Rat Is Full of Scientific Triumphs and Ethical Quandaries | Science| Smithsonian Magazine The History of the Lab Rat Is Full of Scientific Triumphs and Ethical Quandaries | Science| Smithsonian Magazine](https://th-thumbnailer.cdn-si-edu.com/tAQgnAjs5kH3ueEvHoPcDGdo2Ms=/fit-in/1600x0/filters:focal(1219x1390:1220x1391)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer/38/f3/38f322af-0e62-489f-902f-6f50c43fc3ec/istock-1019889322.jpg)