disposal of sputum done by:
a- using autoclaving at 121Ċ for 15 minutes***
b- boiling 2 minutes
c- a & b
d- non of the above.
a- using autoclaving at 121Ċ for 15 minutes***
b- boiling 2 minutes
c- a & b
d- non of the above.
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adv bactriolgy