ID50


Also found in: Dictionary, Thesaurus, Medical, Legal, Acronyms.
Related to ID50: IC50

ID50

(microbiology)
References in periodicals archive ?
TABLE 3: Regression equations, maximum point (PMax) or minimum (PMin) growth and ID50 of shoot height, shoot dry weight (MSA), root dry weight (MSR), specific surface area of roots (ASE), relation between shoot height and stem diameter (H/D) and Dickson quality index (IQD) of Bauhinia forficata Link, Pterogyne nitens Tul e Enterolobium contortisiliquum Vell seedlings, submitted to copper doses applied to the soil.
Determination of infectious dose (ID50) in mice: To determine the [ID.sub.50] of V.
Whereas oral minimum ID50 dose estimates in humans or animal models range up to 1011 spores, the infectious dose by any route at which a small proportion of the population will be infected is much lower; for inhalation anthrax the ID2 might be as low as nine to 2,300 spores (8,9).