Problems of investigations in sphere of electromagnetic fields impact on biological objects

Problems of the investigations in the sphere of electromagnetic fields (EMF) impact on biological objects (BO) in the TEM-cell have been considered. Researches on BO exposed to EMF (cell cultures, plants, worms, insects, animals) have been systematized. Features of devices for climatic (temperature, humidity, CO2 and nutrients) and electromagnetic exposure needed for research of specific BO have been described. The need for temperature control and video monitoring during the research on BO exposed to EMF has been justified. The results presented may be useful for development of research methods for investigation of the EMF impact on specific BO, as well as for the development of technical requirements in order to provide devices useful for such studies.