Schuffner's dots are related to
$R.B.C.$ of man
Leucocytes of frog
Epithelium of stomach of mosquito
Entamoeba histolytica
An example of gene therapy is
Non-specific host defence that exists prior to the exposure to an antigen is called
Lymph nodes
Which of the following drug is extracted from the latex of poppy plant Papaver somniferum, generally taken by snorting and injection, is a depressant and slows down body functions?