What would be the deferral period for an individual who has been taking insulin from cows (bovine or beef insulin)?

In humans the major histocompatibility complex (MHC) is also called the _____ system

a. DRA b. HAL c. HLA d. MIC

Patient complaints of pain during intercourse, lower abdominal discomfort, and nausea may be indicative of which of the following?

A. Chlamydia B. Gonorrhea C. Pelvic inflammatory disease D. Bacterial vaginosis