NewsHAIR4 years agoYour pet’s hair is composed of two parts: A visible part (called the shaft) made of a protein called keratin.…
NewsTHE SKIN4 years agoThe skin has different essential roles: it constitutes a protective barrier for the organism, it allows the secretion of sweat…
NewsOSTEOARTHRITIS4 years agoWHAT IS A JOINT? The joint is the area where two bones meet. Each bone end is covered with cartilage,…
