Greying of hair implies the changing color of hair from its natural color to grey and ultimately into white. The hair is composed of the same kind of cells that are found in the outer layer of the skin- the epidermis. Hair grows from hair follicles o Read More...
Dysentery
Dysentery or loose motions along with blood is a serious condition affecting the large intestine. The pathological condition of this disease is caused by two organisms, namely protozoa and bacilli. When this is caused by protozoa, it is called amoebi Read More...