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122 INDUSTRIAL HYGIENE AND OCCUPATIONAL MEDICINE the determination of quartz to warrant discussion.
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134 INDUSTRIAL HYGIENE AND OCCUPATIONAL MEDICINE SUMMARY The responses to exercise of 100 normal controls and of 41 patients with definite evidence of serious cardiac or pulmonary disease were studied.
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460 INDUSTRIAL HYGIENE AND OCCUPATIONAL MEDICINE more, but we are constantly learning from our experience as we go along.
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572 INDUSTRIAL HYGIENE AND OCCUPATIONAL MEDICINE Through the rest of the winter of 1948 and also through the spring months his symptoms continued, and there were further bouts of renal colic.
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114 BOSS A.
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174 FRANK A.
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192 frank, a. patty 2.
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372 O.
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380 0.
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NOISE AND THE CONSERVATION OF HEARING 659 J|^ applications, but more complete models are available for diagnostic pur- ipjpached to each audiometer is a set of earphones fitted with rubber cushjjgajsnug fit over the ears.
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700 LEON P.
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710 LEON F.
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