Symptoms of diphtheria is
Suffocation
Hydrophobia
Excessive watering
Gum bleeding
It’s obvious.
Koch's postulates are not applicable to
Common symptoms of measles are
Do you consider passive smoking is more dangerous than active smoking ? Why ?
From unripe opium fruit, the opium is extracted. From this which one of following groups of narcotic drugs are also prepared
Which virus, for the first time, was synthesised in the form of non-living crystals
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