The main drugs to be concerned about are: 1  Antifungal medications, such as ketoconazole. 2  Aspirin, which in large doses can cause ringing in the ears (tinnitus), a danger sign sometimes masked by antihistamines. 3  Certain types of fruit juice, such as grapefruit juice, apple juice, and orange juice.
Bioterrorism is a form of terrorism where there is the intentional release of biological agents (bacteria, viruses, or other germs). This is also referred to as germ warfare.
Microchimerism is the presence of a small number of cells that originate from another individual and are therefore genetically distinct from the cells of the host individual. This phenomenon may be related to certain types of autoimmune diseases; however, the mechanisms responsible for this relationship are unclear.iktionary (0.00 / 0 votes) Rate this definition: microchimerism (Noun). The presence of a small number of cells in an organism that are genetically different from those of the organism itself; typically transmitted between a mother and fetus.