A series of studies indicated that these molecules, their biosynthetic enzymes and their receptors are present in the testis and that they are involved in the regulation of male reproductive ...

Choose from 27,049 Human Body System stock illustrations from iStock. Find high-quality royalty-free vector images that you won't find anywhere else.

There is no limit to the amount of plastic that can legally be deposited into human testicles. Presumably there are crimes an individual can be charged with if they inject polypropylene, for ...

Nanoplastics exist in human testicles at levels three times higher than in animals, a new small study has found.

New research suggests microplastics have crossed a unique blood barrier in human testicles. An expert weighs in on what this means, and what you can do.

We spoke with a group of sex experts to find the best testicle massagers to use to improve erections, orgasms and interest in sex.

The seminal vesicles are a pair of glands along the back of the bladder base in men. Their main function is to produce a fluid that makes up semen.

Tree anatomy, including leaf shape and twig parts, helps you identify and name tree species. Knowing a tree's physiology will help with identification.

Lockwood, C.B. (1887) Development and Transition of the Testis, Normal and Abnormal. Journal of Anatomy and Physiology, 22, 38-77.

The man, a 26-year-old living in New Delhi, sought medical attention after experiencing pain and swelling in his testicles, along with minor fevers, for around a month.

The testis were measured (length and width) to calculate the retraction factor (5%) to correct morphometric values prior to the histological processing. The testicular fragments destined for the ...

Swollen testicles can be caused by many things, including injuries, infection, and cancer. Learn about the causes and treatments of testicular swelling.