A test for red-green color blindness, using a number of colored plates (Ishihara plates), each of which contains a circle of dots of various colors and sizes. Depending on the person's vision, cert...

In a coeducational manner.

A virus very similar to JC virus, ubiquitous and rarely causing disease in healthy people but creating urogenital problems in the immunosuppressed.

A ragged wound caused by a bullet that enters the body at a shallow angle.