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.
What test is used to determine if an organism is S, R, or I to a selection of antimicrobial agents? Disk diffusion test Kirby Bauer using a Mueller-Hinton medium is an example of this type of test: