WE have observed certain definite changes in the testes of some inbred hamsters. These changes are characterized by a striking testicular hypoplasia, mostly bilateral. Such testes, represented ...
In spring 2024, Grayson Niemi felt an ache in his groin and he thought he pulled a muscle. Then he noticed a bump in his testicle while showering. “You feel some sort of soreness, and you think that ...