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.
There are two kinds of membership. The Goldstar membership costs $50 per year and you get the privilege of shopping at Costco. The Executive membership costs $100 and you get 2% reward on most purchases in addition. The price of membership is going up in 2012 to $55 and $110, respectively.