Scientific research; Scientific research and development; Research in the field of chemistry; Research in the field of physics; Pharmaceutical research and development; Biological research; Chemical research; Chemical, biochemical, biological and bacteriological research and analysis; Laboratory research in the field of physics, chemistry, biology and pharmacology

RESEARCH, DEVELOPMENT AND ENGINEERING SERVICES IN THE FIELDS OF PHYSICS, CHEMISTRY, MECHANICS, ELECTRONICS, METALLURGY, CERAMICS, PROPULSION, COMPUTER SCIENCES, ACCOUSTICS, MANUFACTURING, AND BIOLOGY

RESEARCH, DEVELOPMENT AND ENGINEERING SERVICES IN THE FIELDS OF PHYSICS. CHEMISTRY, MECHANICS, ELECTRONICS, METALLURGY, CERAMICS, PROPULSION, DATA PROCESSING, AND BIOLOGY