Which of the following is secreted by mast cells ?

Which of the following cells secrete histamine

Which of the following cells secrete heparin?

Which of the following cells secrete enzymes that dissolve the nucleus?

Which protein is secreted from mast cells that cause the dilation of blood vessels ?

In man, which of the following cells secrete hormone?

What are mast cells ?

Which of the following is not a phagocytic cellular barrier? (a) Histiocytes (b) Kupffer cells (c) Clasmatocytes (d) Mast cells