median effective dose

(redirected from ED 50)
Also found in: Medical.

median effective dose

[′mē·dē·ən i′fek·tiv ′dōs]
(pharmacology)
References in periodicals archive ?
I am also very impressed with the easy way in which he introduces necessary statistical concepts such as Cohen's d (effect size) and ED 50 (median effective 'dose').
On this hunt I used a Hoyt AlphaMax, Gold Tip arrows, Rage broadheads, Nikon EDG 8x32 binoculars, Nikon Archer's Choice laser rangefinder, Nikon's ED 50 spotting scope, and Montana Decoy's Elk Decoy.