Humoral antibodies are produced by
$\beta - $cells
$T - $cells
Globulins
Plasma cells
Which are represented as $H_2L_2$ from given below?
From unripe opium fruit, the opium is extracted. From this which one of following groups of narcotic drugs are also prepared
Pulse-Polio programme is organised in our country
$X$ - $CO$ is responsible for skin cancer
$Y$ - Strong magnetic field is used in $MRI$ to diagnose cancer