* 5 different case studies
1. Cotransformation: a process to transfer genes into mammalian cells (Columbia University).
2. Gallium Nitride: a semiconductor with both military and commercial applications (Universityof California). 3. Xalatan: a glaucoma treatment (Columbia University). 4. Ames II Tests: a bacteria assay for testing potential carcinogenic properties of pharmaceuticalsand cosmetics (University of California). 5. Soluble CD4: a prototype for a drug to fight AIDS (Columbia University).
==== Critiques ====
* focuses on case studies as source of data