WHO laboratory manual for the examination of human semen and sperm-cervical mucus interaction.
World Health Organization.
Cambridge, UK ; New York, NY : Published on behalf of the World Health Organization [by] Cambridge University Press,
c1999.
Includes bibliographical references.
Semen
Cervix mucus
Sperm-ovum interactions
Semen
Spermatozoa
Cervix Mucus
Sperm-ovum interactions
Semen
Cervix mucus