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, one ppm

, one ppm, Total:2 items.

In the international standard classification, , one ppm involves: .

API - American Petroleum Institute, , one ppm

• API 4096-1970 The Effects Of Chronic Exposure To Low Levels Of Carbon Monoxide On The Cardiovascular System Of Dogs. I. EXPOSURE TO 100 PPM CARBON MONOXIDE
• API 26-60105-1970 THE EFFECTS OF CHRONIC EXPOSURE TO LOW LEVELS OF CARBON MONOXIDE ON THE CARDIOVASCULAR SYSTEM OF DOGS - 1. EXPOSURE TO 100 PPM CARBON MONOXIDE

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