Antibody is produced by
$B$ - Lymphocyte
Heparin
$T$ - Lymphocyte
Both $(a)$ and $(b)$
The pathogen of bubonic plague is transmitted through the bite of
Triple antigen vaccine is not used for
Symptoms of shigellosis, a diarrhoeal disease are
Chenopodium oil is used in
Which of the following fish is introduced in pond to control or eliminate the vector responsible for the transmission of malaria and filariasis?