Laboratory Studies Of Lighting (9 Zp.), Temperature (6 Zp), Humidity (6 Zp) Of Air For Formaldehyde Content, Water For Sanitary-Chemical And Macrobiological Indicators, Ready-Made Food For Microbiological Indicators And Caloric Content, Vegetables For Nitrate Content, Washings At Oh&S From Equipment And Hands Of Personnel, Radiological Studies