Term: phase iv clinical trial: sometimes the FDA approves a drug for general use but requires the manufacturer to continue to monitor its effects; during this phase the drug may be tried on slightly different patient populations than those studied in earlier trials
Broader: event: something that happens at a given place and time | Unrelated: blain: an inflammatory swelling or sore
Broader: event: something that happens at a given place and time | Unrelated: financing: the act of financing
Broader: event: something that happens at a given place and time | Unrelated: climbing onion: much-branched leafless twining South African herb cultivated as an ornamental for its bright green stems growing from large aboveground bulbs
Broader: event: something that happens at a given place and time | Unrelated: filaria: slender threadlike roundworms living in the blood and tissues of vertebrates; transmitted as larvae by biting insects
Broader: event: something that happens at a given place and time | Unrelated: blastocyte: an undifferentiated embryonic cell
Broader: event: something that happens at a given place and time | Unrelated: score: an amount due (as at a restaurant or bar)
Broader: event: something that happens at a given place and time | Unrelated: nymphet: a sexually attractive young woman
Broader: event: something that happens at a given place and time | Unrelated: aplodontia: type genus of the Aplodontiidae: comprising the mountain beavers
Broader: event: something that happens at a given place and time | Unrelated: rotational nystagmus: nystagmus caused by the body rotating rapidly; large slow movements of the eyeballs are in the direction of rotation
Broader: event: something that happens at a given place and time | Unrelated: no man's land: land that is unowned and uninhabited (and usually undesirable)