Science news articles about 'chemical carcinogen'

... regarding environmental exposure are quite complex, as is the growing landscape of technologies used to evaluate chemical carcinogenicity. Despite the value of the current systems for identifying and ...

... the third week, half the animals in each diet group were injected three times with a chemical carcinogen, N-nitrosomethylbenzylamine. The animals continued consuming the diets during the week of ...

... animal models for the research of rectal carcinoma are often established using induction of chemical carcinogen, and little murid is most often used. This kind of methods requires lots of time and ...