Uploaded February 2025 | Updated September 2026, 2 weeks ago
We asked: The first cancer causing virus was discovered in which animal - mice, monkeys, chicken, or sheep?
The correct answer is chickens. Find out the results in this short video⬇️
We asked: The first cancer causing virus was discovered in which animal - mice, monkeys, chicken, or sheep?
The correct answer is chickens. Find out the results in this short video⬇️










