Antisperm antibodies (ASA) in sera from 59 couples of infertility were studied by ELISA, the positive rate was 32.20%, in which 20.34% females and 11.86% males. (P

The change Of GCR in spleen lymphocytes of inbred C_(57) BL mice which had been injected with Sheep red blood cells (SRBC) intro-peritoneally was observed during immune response against SRBC. Results showed GCR number in immunized mice spleen lymphocytes was greater than control (P