Highway travel and angina pectoris.
D000328:Adult; D000397:Air Pollution; D000787:Angina Pectoris; D001334:Automobile Driving; D002140:California; D002248:Carbon Monoxide; D002263:Carboxyhemoglobin / Q000032:analysis; D003327:Coronary Disease; D005080:Exercise Test; D006801:Humans; D008297:Male; D008875:Middle Aged; D013997:Time Factors
D002248:Carbon Monoxide; D002263:Carboxyhemoglobin