TY - GEN AU - Johnson,A N AU - Cooper,D F AU - Edwards,R H TI - Exertion of stairclimbing in normal subjects and in patients with chronic obstructive bronchitis SN - 0040-6376 PY - 1978///0321 KW - Adult KW - Age Factors KW - Anaerobiosis KW - Bronchitis KW - physiopathology KW - Chronic Disease KW - Energy Metabolism KW - Heart Rate KW - Humans KW - Lactates KW - blood KW - Male KW - Middle Aged KW - Peak Expiratory Flow Rate KW - Physical Exertion N1 - Publication Type: Comparative Study; Journal Article UR - https://doi.org/10.1136/thx.32.6.711 ER -