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.
Definition of CONTRIBUTION. 1. : a payment (as a levy or tax) imposed by military, civil, or ecclesiastical authorities usually for a special or extraordinary purpose.2. : the act of contributing; also: the thing contributed.â conÂ·tribÂ·uÂ·tive \kÉn-Ëtri-byÉ-tiv\ adjective.xamples of CONTRIBUTION. 1  They thanked him for his contribution of time and money. 2  He made an important contribution to the debate. 3  As mayor, he made many positive contributions to the growth of the city.