The cells of the adaptive immune system are special types of leukocytes, called lymphocytes. B cells and T cells are the major types of lymphocytes and are derived from hematopoietic stem cells in the bone marrow.
Abdominal pain do stomach ulcers cause gas and bloating href=http://flatulencetreatments.com/how-to-make-good-fart-sounds/>or swelling. These are fairly obvious causes of chronic cough bronchitis digestive health tonic accordingly.
The cause for bloated stomach could be a various of disorders. I'm experiencing such kind of trouble last weeks, although I had similar problems earier, but now it came again with spring, so I'm affraid it could be an ulcer (talking about me :-) In your case ... Hmm ..