Among the wives of ten subfertile men with sperm ries in autoserum and artificial insemination into their endocervical canal, two became pregnant.

• 10例经自体血清精子体外上游的不育患者，其配偶经21次宫颈管内的夫精人工授精后已有2例怀孕。认为精液体外上游改善中，自体血清优于牛血清培养液。