Ways of death.
D000062:Accidents, Occupational; D000818:Animals; D003485:Cyanates / Q000506:poisoning*; D004190:Disasters; D006801:Humans; D007194:India; D017953:Isocyanates; D051381:Rats
D003485:Cyanates; D017953:Isocyanates; C008461:methyl isocyanate