Log10 50 Percent Embryo Infective Dose per Dose

**Semantic type:** Quantitative Concept

**Definition:** A logarithmic-scale (base 10) potency unit for measuring infectious activity of a biologic product or infectious agent preparation equal to the potency at which one dose of infectious material contains one 50 percent embryo infective dose.

**Synonyms:** - Log10 50% Embryo Infective Dose per Dose - log 10 50% embryo infective dose/dose (ICH) - log10 EID 50/dose - log10 EID50/dose - log10 EID50/dose - {log10}.[EID_50]/{dose} - {log10}.[EID_50]/{dose}