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A rapid method ( Test simplets ) to analyse sperm morphology. The image shows sperm "Pinheads".

Submitted by:
Papale Loredana

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Sperms without acrosome.

Submitted by:
Loredana Papale

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Pinhead sperm sample

Submitted by:
Necati Findikli

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Zona pellucida divided into two hemisphere using laser for hemizona assay test.

Submitted by:
Semra Sertyel

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Sperm (at center) incubated at 40C shows hyperactive motility (star-spin pattern) while other sperm cells show progressive or zero motility. Fertil. Steril. 69,118, 1998.

Submitted by:
Prof. Philip J. Chan

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Composite photos of in vitro sperm head decondensation. After sperm entry into the oocyte, the head enlarges (the acrosomal cap is sometimes visible), followed by formation of the pronucleus. Magnific

Submitted by:
Prof. Philip J. Chan

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This mehod is a rapid and simple sperm preparation for ICSI. This device comprises a tubular conduit, which has a constriction to create capillary flow. Motile sperm, having passed through the constri

Submitted by:
Dr. Farhang Abed

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The image shows a scanned electron micrograph of human spermatozoa taken from a semen specimen.(Magnification : x12,000).

Submitted by:
H. Burjaq & N. Afifi

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Blue dots represent decondensed human spermatozoa heads , stained with DAPI orange signales-Y chromozome-male sperm green signals -X chromozome-female sperm Prepared by FISH techniques

Submitted by:
Tanya Milachich

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Real-time modified alkaline SCGE assay showing fluorescent DNA unraveling from damaged sperm nucleus and forming comet tail. Am J Obstet Gynecol. 2001;184:1068.

Submitted by:
Prof. Philip J. Chan