When.com Web Search

  1. Ads

    related to: sterile male fertility

Search results

  1. Results From The WOW.Com Content Network
  2. Male infertility - Wikipedia

    en.wikipedia.org/wiki/Male_infertility

    Usually, affected men show no symptoms, although they may have smaller testes. Men with this condition may exhibit azoospermia (no sperm production), oligozoospermia (small number of sperm production), or they may produce abnormally shaped sperm (teratozoospermia). [22] This case of infertility occurs during the development of gametes in the male.

  3. Cytoplasmic male sterility - Wikipedia

    en.wikipedia.org/wiki/Cytoplasmic_male_sterility

    Cytoplasmic male sterility is total or partial male sterility in hermaphrodite organisms, as the result of specific nuclear and mitochondrial interactions. [1] Male sterility is the failure to produce functional anthers, pollen, or male gametes. Such male sterility in hermaphrodite populations leads to gynodioecious populations (populations ...

  4. Infertility - Wikipedia

    en.wikipedia.org/wiki/Infertility

    Male infertility is defined as the inability of a male to make a fertile female pregnant, for a minimum of at least one year of unprotected intercourse. Male infertility is estimated to contribute to 35% infertility in couples. [2]

  5. Sterility (physiology) - Wikipedia

    en.wikipedia.org/wiki/Sterility_(physiology)

    Sterility can also be caused by selective breeding, where a selected trait is closely linked to genes involved in sex determination or fertility. For example, goats breed to be polled (hornless). This results in a high number of intersex individuals among the offspring, which are typically sterile.

  6. Psychological effects of male infertility - Wikipedia

    en.wikipedia.org/wiki/Psychological_effects_of...

    Feelings about fertility and sexual adequacy are interconnected for many men, [13] especially through male factor infertility. Couples with long term infertility, who have faced much treatment failure, report higher levels of depression, low satisfaction with their sex lives, and low levels of well being.” [ 14 ] The stigma of male factor ...

  7. Semen quality - Wikipedia

    en.wikipedia.org/wiki/Semen_quality

    Semen quality is a measure of male fertility, ... In a non-harmful environment outside the body, such as in a sterile glass container [31] ...