Cocoa beans: an unloading hazard for longshoremen.
D000328:Adult; D002099:Cacao / Q000009:adverse effects*; D003327:Coronary Disease / Q000209:etiology; D004417:Dyspnea / Q000209:etiology; D005285:Fermentation; D006261:Headache / Q000209:etiology; D006327:Heart Block / Q000209:etiology; D006801:Humans; D006935:Hypercapnia / Q000150:complications; D000860:Hypoxia / Q000150:complications; D008297:Male; D008875:Middle Aged; D009325:Nausea / Q000209:etiology; D009784:Occupational Diseases / Q000209:etiology*; D010414:Pennsylvania; D012767:Ships; D014691:Ventilation