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Academic research environment approved by the Institute Review Board. Chapter 12 EvidenceBased Medicine. Overview of Delivery Systems for. The utility of a sperm antigen in immunocontraception is contingent upon its tissue specificity, involvement in fertility and on raising high antibody titer, especially locally in the genital tract, that is capable of inducing reversible infertility. The males were extremely responsive to PH immunization: Sperm antigens of each individual were tested with autologous sperm antibodies present in serum and seminal plasma in order to construct a preliminary map of the antigens of the infertile spermatozoon and to compare the qualitative differences in the antigenic profile between fertile and infertile subjects. Close this message to accept cookies or find out how to manage your cookie settings.
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Poiani, G. Variola virus, an orthopoxvirus, causes smallpox. The Netherlands, pp. This group of genes encodes cell-surface antigen-presenting proteins and has many other functions.
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