i.so.type
n.（名词）A biological specimen that is a duplicate of a holotype.同模式标本：正模式标本复制品的生物标本Any of the subclasses of immunoglobulins defined by the chemical and antigenic characteristics of their constant regions.同型，同种：由免疫球蛋白基类恒定区的化学特性和抗原特性所定义的任一种免疫球蛋白亚种
【引伸】
i.sotyp.ic
