[Use of reflection spectrophotometry for hygienic research].
D002854:Chromatography, Paper / Q000379:methods; D003035:Cobalt / Q000032:analysis; D003300:Copper / Q000032:analysis; D009532:Nickel / Q000032:analysis; D009787:Occupational Medicine; D013053:Spectrophotometry / Q000379:methods*
D003035:Cobalt; D003300:Copper; D009532:Nickel
K voprosu ob ispol'zovanii otrazhatel'noĭ spektrofotometrii dlia gigienicheskikh issledovaniĭ.