Eradication of smallpox has been possible due to the following facts except
Use of highly effective vaccine
Immunization programs
Elimination of animal reservoir
International cooperation
Fatty acid syndrome due to alcoholism is called
The treatment of snake-bite by antivenom is an example of
Which disease is caused by activation of oncogenes
Assertion: Epstein-Barr virus is an oncovirus.
Reason: It stimulates the growth of cancer.
In mammals, histamine is secreted by