42 Testing, inspection, research, or development of pharmaceutical preparations for gene therapy; research and development in the pharmaceutical and biotechnology fields relating to the treatment of chronic diseases, cancer, or infectious diseases, namely, metabolic, endocrine, ophthalmic, oncological, musculoskeletal, cardiovascular, cardiopulmonary, genitourinary, hepatological, respiratory, viral, neurological, gastrointestinal, hormonal, dermatological, and immune system related diseases and disorders