The principle of sterilization is based upon experiment carried by
A.I. Oparin
S.L. Miller
L. Pasteur
V. Helmont
It’s obvious.
Which one of the following causes plague
Vaccines are prepared from immune
A cyst of Entamoeba histolytica produces trophozoites
$A$ : Live attenuated vaccine is better in terms of immunity provided to the recipient. $R$ : As secondary lymphoid organs, example peyer's patches are stimulated to protect the individual.
Which one of the following is not a matching pair of a drug and its category ?
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