Search for dissertations about: "human spermatozoa"
Showing result 6 - 10 of 17 swedish dissertations containing the words human spermatozoa.
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6. Studies on antigens of the ABO and HL-A systems on human spermatozoa and in the seminal plasma
Abstract : .... READ MORE
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7. Antimicrobial activity of human seminal plasma and seminal plasma proteins
Abstract : Seminal plasma is semen without the spermatozoa. Human seminal plasma is a complex mixture of secretions from the sex accessory glands, mainly the seminal vesicles and the prostate. Seminal plasma has high protein content and it also contains ions, sugars and low molecular weight components. READ MORE
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8. Epididymal and accessory sex gland function and semen quality
Abstract : Infertility, defined as the inability to conceive after one year of unprotected regular intercourse, affects up to 15% of all couples of reproductive age. The infertility can originate from female, male or both partners. In up to 50% of the affected couples, a male factor is the cause of infertility. READ MORE
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9. The impact of genetic, environmental and life-style factors on male reproductive function
Abstract : Recent studies have indicated a decline in sperm number in the western world during the past 50 years, sperm concentration changing from 113 to 66 millions per mL. Furthermore, significant geographical differences in male reproductive function have been observed. READ MORE
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10. Revealing the architecture and composition of the sperm flagellum tip
Abstract : The eukaryotic flagellum is a membrane-bound protruding organelle with a cytoskeleton of microtubules. Flagella are found in unicellular as well as multicellular organisms, performing a variety of functions. READ MORE