42 Pharmaceutical products development; Development of pharmaceutical preparations and medicines; Pharmaceutical research and development; scientific and technological services, namely, research and development of new products for others, and scientific research in the field of pharmaceutics, and scientific laboratory services; medical and pharmacological research services, namely, scientific research in the nature of conducting clinical trials for others in the field of pharmaceutical preparations, and drugs; natural science services, namely, biological research, and chemical analysis of industrial and clinical fluids; medical and scientific research in the field of pharmaceutical preparations, and drugs; clinical testing, namely, scientific research in the nature of conducting clinical trials for others in the field of pharmaceutical preparations, and drugs; product development of probes, reagents and bioassays for industrial and scientific purposes