BIOCHEMIA ZDROWIA KRZYSZTOF MICHALAK

86.90.E - Other human health activities notelsewhere classified

46.46.Z - Wholesale of pharmaceutical goods

47.91.Z - Retail sale via mail order houses or via Internet

68.20.Z - Rental and operating of own or leased real estate

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

85.60.Z - Educational support activities

86.22.Z - Specialist medical practice activities