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Cancer can be a carcinogen. Carcinogen are usually in breast cancer.
Pollen is not considered a carcinogen. It is a natural substance produced by plants for reproductive purposes, and while it can sometimes trigger allergies in sensitive individuals, it is not known to cause cancer.
A carcinogen.
A Carcinogen.
Something that causes cancer is called a carcinogen. If there is a carcinogen in food, it could cause cancer.
Something that can cause cancer is called a carcinogen.
Carcinogen are cancer causing agents, not tissues.
Cancer
i wish carcinogen didn't cause cancer, because many are hurt by cancer.
cancer
Carcinogen