[Electrical safety devices for protection against gas poisoning].
SCHUMACHER
H
H
D004560:Electricity; D004864:Equipment and Supplies; D005739:Gas Poisoning / Q000517:prevention & control*; D006801:Humans; D008511:Medicine; D008906:Mining; D009787:Occupational Medicine / Q000600:supply & distribution*; D011482:Protective Devices
GAS POISONING/prevention and control; INDUSTRIAL MEDICINE/equipment and supplies; MINING