Which combining form refers to the testicle? 

64. Thrombolysis is:

15. Cystitis is __________.

69. A thyrolytic substance:

A(n) ___________________________ is a routine screening x-ray of the breast. 

68. Hypophysectomy is:

The surgical removal of a testicle is which of the following? 

23. Narrowing of the ureter is which of the following?

Painful, difficult menstruation is termed ______________________.

11. Mastication is __________.