Article from 06.03.2025 | Last changed: 06.03.2025
Formaldehyde
… carcinogenic to humans). Classification in Category 2 occurs when animal or human data are not sufficiently convincing to justify classification in Category 1(B). Classification in Category 1B occurs when, based on animal data and human experience, it can be assumed that a substance can cause cancer in … by many national and international bodies on the basis of extensive scientific data. According to this, the interaction of several factors is necessary for a …