These experiments have lasted for several years, and their modest results have been linked to lung cancer and smoking.
Thousands of animals have been killed as a result of forcing them to smoke cigarettes in endless quantities.
Strangely, experiments have been conducted despite long-standing knowledge that smoking causes lung cancer to humans.
I would hazard a guess these experiments were run to try to refute the dangers of smoking. Maybe animals won't get cancer, right?
Legalizing marijuana in Canada I hope no one gets any similar ideas... weed is known to cause seizures in dogs.
I think this is a double-edged sword
upvoted <3
Thank you my best freind amnakhan Ayesha
nice post keep going
Thank you brother
Thanks my freinds