Helper T cells are the mediators of the immune system, they carry information and decide when to give the green light to other immune cells to carry out an immune response. Helper T cells can only bind to swallowing cells like the macrophage and the B cell.
Bengaline is a woven fabric with wide, raised crosswise cords or ribs that create a sturdy texture. It may be made of natural textiles, such as cotton, wool or silk, or from synthetic fibers, such as rayon or nylon; it also often is made of a combination of two different materials. The many possibilities can result in a light or a heavy fabric, but the ribbing almost always gives bengaline a sturdy feeling.
The proprietor told me that Bengal gram dal was the British English term for what is called chana dal in Hindi, a fact I've since confirmed. In Bengali it's known as chholar dal.. This bean looks just like yellow split peas, but is quite different because it doesn't readily boil down to mush.