The outcome of an international EU/ECVAM/COLIPA validation exercise [2] documented that the phototoxic potential of chemicals can be predicted by applying the 3T3-NRU in vitro phototoxicity test (3T3-NRU-PT).
contributory value. Definition. Amount of value added to the overall value of a property resulting from remodeling or renovating one area of the property. The contributory value is the actual amount of value gained by the addition or renovation. Print Cite / Link.
Webster Dictionary(0.00 / 0 votes)Rate this definition: 1  Contribution(noun) the act of contributing. 2  Contribution(noun) that which is contributed; -- either the portion which an individual furnishes to the common stock, or the whole which is formed by the gifts of individuals.