a. R&D services on natural sciences 81110
Research and experimental
development services in physical
sciences
279
Research and development
81120
Research and experimental
development services in chemistry
and biology
279
Research and development
81130
Research and experimental
development services in engineering
and technology
279
Research and development
81140
Research and experimental
development services in agricultural
sciences
279
Research and development
81150
Research and experimental
development services in medical
sciences and pharmacy
279
Research and development
81190
Research and experimental
development services in other
natural sciences
279
Research and development
b. R&D services on social sciences and humanities 81210
Research and experimental
development services in cultural
sciences, sociology and psychology
279
Research and development
81220
Research and experimental
development services in economics
279
Research and development
81230
Research and experimental
development services in law
279
Research and development
81240
Research and experimental
development services in linguistics
and languages
279
Research and development
81290
Research and experimental
development services in other social
sciences and humanities
279
Research and development
c. Interdisciplinary R&D services 81300
Interdisciplinary research and
experimental development services
279
Research and development
