Fortified foods contain vitamin D in the form of either D2 or, more commonly, D3, which is the type produced by human skin exposed to sunlight. Salmon, tuna, swordfish and mackerel are examples of fish whose flesh contains vitamin D, notes the NIH Office of Dietary Supplements.
Definition of Wassermann test. : a test for the detection of syphilis using the Wassermann reaction âcalled also Wassermann.
A psychological test in which a subject's interpretations of a series of standard inkblots are analyzed as an indication of personality traits, preoccupations, and conflicts. The test is named after its inventor, Swiss psychiatrist and neurologist Hermann Rorschach (1884-1922). Rorschach test in Culture.