Which of the following is an occupational respiratory disorder?
Which of the following is an occupational respiratory disorder?
Option 1 : Botulism
Option 2 : Anthracis
Option 3 : Emphysema
Option 4 : Silicosis
Which of the following is an occupational respiratory disorder?
Option 1 : Botulism
Option 2 : Anthracis
Option 3 : Emphysema
Option 4 : Silicosis