In mammals, histamine is secreted by

  • [AIPMT 1998]
  • A

    Fibroblasts

  • B

    Histiocytes

  • C

    Lymphocytes

  • D

    Mast cells

Similar Questions

Filarial larva can be collected from man's

  • [AIPMT 1993]

If there are two pathogenic viruses, one with $DNA$ and other with $RNA$, which would mutate faster ? And Why ?

'Lock jaw' is another name of

Why is smoking cigarette injurious to health ?

The principle of sterilization is based upon experiment carried by