Testicular immunology. (Redirected from Autoimmune orchitis) Testicular Immunology is the study of the immune system within the testis. It includes an investigation of the effects of infection, inflammation and immune factors on testicular function.
3 Reasons Costco Has Membership Fees. Numerous critics say prices at Costco Wholesale Corp. (COST), the members-only, big box discount retailer, aren't competitive. Its membership fees â $55 per year for a basic card or $110 per year for a 2% cash back card â are also too high, they say. But Costco uses a subscription model of business for three reasons.
Costco. 1  Gold Star or Business Membership costs $50. 2  Executive Gold Star and Executive Gold Star Business Memberships cost $100. 3  Offers slightly lower prices than Sam's Club. 4  Doest offer a list of store items on their website. 5  Offers a selection of online-only merchandise. 6  Main brand is Kirkland.