TY - GEN AU - Islam,M S AU - Datta,P K AU - Mitra,D K AU - Chakraborty,M K TI - Changes of ventilatory function amongst smokers and non-smokers SN - 0019-5499 PY - 1972///0502 KW - Adult KW - Circadian Rhythm KW - Follow-Up Studies KW - Humans KW - India KW - Male KW - Plants, Toxic KW - Pulmonary Ventilation KW - Respiration KW - Respiratory Function Tests KW - Smoking KW - Time Factors KW - Nicotiana N1 - Publication Type: Journal Article ER -