[Methodology of the diagnosis of the initial stages of chronic occupational poisoning].
D002617:Chemical Industry; D006801:Humans; D009784:Occupational Diseases / Q000175:diagnosis*; D011041:Poisoning / Q000175:diagnosis*; D013997:Time Factors; D014116:Toxicology / Q000379:methods
Metodologiia diagnoza nachal'nykh stadii professional'nykh khronicheskikh intoksikatsii.