See Also:

above-mentioned (oh) and ECn (medicine)


above-mentioned (oh)



adj [only before noun] formal
mentioned on a previous page or higher up on the same page

ECn (medicine)


ECn
<abbreviation> This is the commonly used abbreviation for the exposure concentration of a poisonous substance causing a defined effect on n% of a test population, for instance, the EC50 would affect 50% of the population.