1
Published 1984
Springer Netherlands
Table of Contents: ... new vaginal contraceptive -- 20 Benzalkonium chloride — a new vaginal contraceptive -- 21...

2
Published 1984
Springer Netherlands
Table of Contents: ... of boar spermatozoa by biochemical and immunological methods -- 20 A new acrosin inhibitor in boar seminal...

3
Published 1984
Springer Netherlands
Table of Contents: ... immunological barrier -- 20 Detection of immunoreactive materials in body fluids -- 21 Immunological methods...