Doktor Wojtek Wojciech Szczepański Praktyka lekarska

86.22.Z - Specialist medical practice activities

58.11.Z - Book publishing

58.13.Z - Publishing of newspapers

58.14.Z - Publishing of journals and periodicals

58.19.Z - Other publishing activities

63.99.Z - Other information service activities not elsewhere classified

72.11.Z - Research and experimental development on biotechnology

72.19.Z - Other research and experimental development on natural sciences and engineering

74.30.Z - Translation and interpretation activities

74.90.Z - Other professional, scientific and technical activities not elsewhere classified

82.19.Z - Photocopying, document preparation and other specialised office support activities

85.59.B - Other out-of-school forms of education, not elsewhere classified

85.60.Z - Educational support activities

86.21.Z - General medical practice activities