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Monospermic Fertilization Learning objectives
• Molecular basis of gamete recognition on the zona pellucida
• Decoying sperm as a contraceptive; selecting sperm for ART
• Preventing polyspermy
• Modification of the zona pellucida • ‘Zinc sparks’ inhibit sperm motility
Zona Pellucida: Human
Zona Pellucida
Egg
Courtesy of Dr. Lucinda Veeck Gosden Weil Medical College, New York City
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PRECONGRESS COURSE 02 I VIENNA, AUSTRIA – 23 JUNE 2019 53
