Para la toxicidad aguda, se calcularán los valores DL50 (dosis letal mediana) o CL50 (concentración letal mediana) o, cuando se haya utilizado el Procedimiento de dosis fija, la dosis discriminante.
Whereas support should be granted for other measures relating to farming activities and their conversion; whereas the list of measures should be defined on the basis of experience and having regard to the need for rural development to be based partly on non-agricultural activities and servicesso as to reverse the trend towards the economic and social decline and depopulation of the countrysideEurLex-2 EurLex-2