Match the following terms:
1. Paracrine factor
2. Autocrine factor
3. Made by basal cells
4. Regulates proliferation of basal cells
5. made by fibroblasts
a. keratinocyte growth factor
b. transforming growth factor
1. Paracrine factor - b. transforming growth factor
2. Autocrine factor - a. keratinocyte growth factor
3. Made by basal cells - does not match any given options
4. Regulates proliferation of basal cells - b. transforming growth factor
5. Made by fibroblasts - does not match any given options