Cancer models are naturally existing or artificially induced systems that share features with human cancers. Experimental systems for studying human cancer include cell lines and organisms such as ...

Biological models are experimental systems that recreate aspects of human tissue function or disease. For example, certain tumour cell lines may serve as cancer models, and transgenic mice that ...

What is the contribution of changes in female labor supply to the decline of employment in routine jobs observed in the U.S. between 1970 and 2000? While typically attributed to changes in labor ...