The serologicalcharacteristics of the 2 lots were examined by reverse hemagglutination.
并用纸层析作进一步鉴定，用反向血凝方法测定血清学特性。
2
Objective Survey the frequency of H deficient phenotype in blood donor population and analyze the serological and genetic characteristics of these individuals.
目的调查献血者人群中H抗原缺失血型的表型频率，研究其血清学和遗传学特征。
3
The epidemic strain O/YNGM/97 in China was identified to be foot-and-mouth disease virus(FMDV) type O using serological methods, and its biological and immunological characteristics were stu-died.