ART Gallery

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Embri?n en estadio de pron?cleos ( Cigoto )

Submitted by:
Ximo MORENO

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Normal fertilization after ICSI.

Submitted by:
Miguel Fernandez

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Abnormal fertilization after ICSI

Submitted by:
Miguel Fernandez

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A human ICSI zygote with PNs of unequal sizes

Submitted by:
Ali, Jaffar

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Unipronuclear embryo generated after ICSI. Polar body not clearly visible and is situated at about 1 o'clock position. In one patient, all her zygotes were unipronuclear. She achievd a pregnancy follo

Submitted by:
Ali, Jaffar

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Irregular zona pellucida surrounding a fertilized oocyte by ICSI.

Submitted by:
Francesca Sammartano

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A nice nucleolar pattern can be seen even without denuding the oocyte.

Submitted by:
Francisco Parera D?n

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A round spermatid with acrosome cap in fresh testicular sample.

Submitted by:
Martine Nijs

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Immunofluorescent depiction illustrating the presence and distribution of the platelet-activating factor receptor on spermatozoa. Fertility and Sterility 1999;71(5):941-942.

Submitted by:
William E. Roudebush

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A rapid method (Spermac stain) to analyse sperm acrosome intactness. Type 1, sperm with intact acrosome: Type 2, enzymes absent: Type 3, Broken or missing enzymes.

Submitted by:
Dr. Philip Chan