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  • Moussaka - Duration: 6 minutes, 21 seconds.

    • 9 years ago
    • 26,188 views
    A greek classic, the three ingredients that make up moussaka are eggplant, ground lamb and bechemel sauce. As you will discover in video, the proportions can vary, but the flavor is always great.
  • SPERM HEALTH - ACROSOME ASSESSMENT - Duration: 8 minutes, 2 seconds.

    • 8 years ago
    • 12,398 views
    The role of the human sperm acrosome is presented together with an original lab procedure to assess acrosome integrity, important in managing human reproductive problems and in basic research on sp...
  • HUNGRY HUMAN LEUKOCYTES DANCING ON GLASS - Duration: 119 seconds.

    • 9 years ago
    • 27,571 views
    Neutrophil leucocytes purified from human blood have been made adhere to a glass coverslip and video-recorded upon phase-contrast infrared illumination under a IX70 Olympus microscope.
  • "BABY" IN SPERM - Duration: 3 minutes, 32 seconds.

    • 9 years ago
    • 882,268 views
    While examining human sperm in a scanning electron microscope, we got astonished: a spermatozoon bearing an unprecedented anomaly, dramatically recalled the XVII century preformation theory and the...
  • HUMAN SPERM ACROSOME REACTION - SCANNING ELECTRON MICROSCOPY - Duration: 25 seconds.

    • 9 years ago
    • 55,595 views
    Ultrastructure of human sperm acrosome reaction steps, animated from a sequence of images taken with a scanning electron microscope. Only the acrosome - the anterior region of the sperm head - is i...
  • SWIMMING SPERMATOZOA IN SEMEN - Duration: 2 minutes, 47 seconds.

    • 9 years ago
    • 21,712 views
    Human spermatozoa in semen. The source specimen shows delayed liquefaction
  • CONTRACTION OF RAT TESTICULAR TUBULES - Duration: 9 seconds.

    • 9 years ago
    • 1,220 views
    Testicular tubules - they produce, collect and transport spermatozoa - freshly prepared from rat testes contract in response to endothelin (a peptidic hormone) added in vitro. Phase-contrast micros...
  • ATOMIC FORCE MICROSCOPY - RED/WHITE BLOOD CELLS, SPERMATOZOA - Duration: 93 seconds.

    • 9 years ago
    • 22,053 views
    Just a glance at our atomic force microscopy laboratory and a few sample images related to our scientific work: erythrocytes, white blood cells, acrosome-reacted human sperm. AFM is a technique of ...
  • SPERM IN CERVICAL MUCUS - Duration: 11 seconds.

    • 9 years ago
    • 133,420 views
    Phase-contrast microscopy: human spermatozoa penetrating cervical mucus in vitro. Once into the cervical mucus, the spermatozoa travel in lines along molecular tracks made of highly hydrated, long ...
  • LIVE BLOOD LEUKOCYTES - Duration: 114 seconds.

    • 9 years ago
    • 4,566 views
    Leucocytes (white blood cells) purified from human blood are made adhere onto a glass coverslip. Once trasnferred into a special observation chamber kept at 37C, leucocytes are observed with a phas...
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