| On physical examination, the patient was found to have right scrotal swelling encroaching on the epididymis and testis. |
| In brief sperm is obtained from the males by gently squeezing their testis with a pair of forceps. |
| If a testis is not palpable, it is important to determine if it is retractile, ectopic, or cryptorchid. |
| The testis skin from a young rhesus macaque monkey was implanted under the skin on the back of a mouse with a depleted immune system. |
| In human beings, the testis is located outside the body in the scrotal sac. |
| A tubular testis, which appears to be anastomosing, characterizes the primitive sarcopterygian and the coelacanth. |
