Three further cases of triploidy in man surviving to birth.
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چکیده
منابع مشابه
Induction of triploidy with caffeine treatment in the African catfish (Clarias gariepinus)
Induction of triploidy is one of the biotechnological methods in aquaculture used for genetic manipulation. It refers to a state where organisms have three complete sets of chromosomes instead of two and can result in sterility. Caffeine treatment that is safe and inexpensive, serve to induce triploidy in catfish. To suppress the second meiotic division, fertilized eggs were exposed to three di...
متن کاملInduction of triploidy with caffeine treatment in the African catfish (Clarias gariepinus)
Induction of triploidy is one of the biotechnological methods in aquaculture used for genetic manipulation. It refers to a state where organisms have three complete sets of chromosomes instead of two and can result in sterility. Caffeine treatment that is safe and inexpensive, serve to induce triploidy in catfish. To suppress the second meiotic division, fertilized eggs were exposed to three di...
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Triploidy in grass carp, Ctenopharyngodon idella Valenciennes, 1844, was induced on fertilized eggs to compare cold and heat shocks. Two simplified methods explained for verification of triploidy in grass carp. The cold shock (7 ?C) was given in three treatments for 30 min starting 2.0, 2.5 and 4.0 min after fertilization. In cold shock, the start point (2.0 min after fertilization) showed th...
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Background and Aim: Colorectal cancer is a common and lethal disease with 5000 new cases reported each year in Iran. This study was done to estimate the 1, 2-3 and 4-5 year point prevalence of colorectal cancer in Iran. Materials and Methods: In this descriptive study we studied the follow-up of 2342 patients with colorectal cancer documented in the cancer registry in Iran during a time perio...
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ورودعنوان ژورنال:
- Journal of medical genetics
دوره 10 2 شماره
صفحات -
تاریخ انتشار 1973