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quote:Originally posted by another_someoneSo you are saying that all the effort people are putting into trialling a vaccine against Human Papilloma Virus to protect against cervical cancer is all a waste of time and money?George
...A very interesting type of cancer has been found recently in dogs - a transmissible cancer that evolved from an ancestral dog and is therefore a kind of odd dog parasite, based on dog DNA.
quote:Originally posted by ATBA very interesting type of cancer has been found recently in dogs - a transmissible cancer that evolved from an ancestral dog and is therefore a kind of odd dog parasite, based on dog DNA.The only known example of an animal evolving a transmissable parasite of itself, I believe.