72.10.Z - Research and experimental development on natural sciences and engineering
71.20.C - Other technical research and analyses
85.59.B - Courses and training related to acquiring knowledge, skills, and professional qualifications in non-school forms
85.59.D - Other non-school forms of education, not elsewhere classified
86.21.Z - General medical practice activities
86.22.Z - Medical specialists activities
86.23.Z - Dental practice care activities
86.91.A - Activities in the field of imaging diagnostics
86.91.B - Activities of independent medical laboratories
96.22.Z - Beauty care and other beauty treatment activities
