“immunological reaction”可以造什么句，immunological reaction造句
来源：语文精选馆 1.06W
Positive cell-mediate immunological reaction to sperm antigen appeared at 3rd day after operation and anti-sperm antibody appeared at 15th day after operation, with an incidence of 60-80 % .
Unresponsiveness to an antigen that normally produces an immunological reaction.
