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: Contribution. Contribution is defined as the amount remaining after subtracting the direct costs like labour, material, project staff, salary, etc from the revenue. It contributes to the net income after taking care of the indirect costs like rent, wages, electricity, etc.