作者用自制的抗人精子单克隆抗体检测人类精液斑、精液与阴道分泌液混合斑以及牛、羊、猪、狗、兔、大鼠和小鼠等动物精液斑。结果表明，该单克隆抗体能正确区别人类精斑、混合斑与７种常见动物精班，且不受阴道分泌液的影响，在一般情况下，可用于强奸案件精班与精液及阴道分泌液混合斑的种属鉴定。 The authors used homemade anti-human sperm monoclonal antibody test of human semen spot, mixed semen and vaginal secretions and semen spots of animals such as cattle, sheep, pigs, dogs, rabbits, rats and mice. The results show that the monoclonal antibody can correctly distinguish human semen, mixed plaque and seven kinds of common animal refined class, and is not affected by vaginal discharge, under normal circumstances, can be used for rape cases and refined semen and vaginal secretions Species identification of mixed plaques.