The characteristic skin wrinkles that make the Shar pei what it is are caused by an excessive production of hyaluronan.
Not exact matches
A 1985 study came up with the term «smoker's face» to describe certain facial
characteristics, such as
wrinkles, gauntness, and a gray appearance of the
skin, caused by smoking.
Your furry friend's
wrinkles give him or her a very distinctive appearance, but the very
characteristic that helps define his or her breed can also cause
skin irritation and infections.