نتایج جستجو برای: viability percent

تعداد نتایج: 162653  

2014
Kathryn M. Dorsey Glenn R. Welch Jerre Mohler Daniel D. Theisen Frank Siewerdt Bryan T. Vinyard

Short-term storage trials were conducted with semen of Atlantic sturgeon Acipenser oxyrinchus collected from a total of nine wild males during the 2008 and 2009 spawning seasons on the Hudson River. Semen samples were kept refrigerated (4 ± 1◦C) and stored in different gaseous atmospheres and storage extenders. The gaseous environments included oxygen, nitrogen, and air, while the extender trea...

Journal: :College & Research Libraries News 2020

Journal: :Genetics 1965
S TANO A B BURDICK

Received August 26. 1964 A large number of both spontaneous and induced second chromosome recessive lethals in Drosophila melanogaster have been reported. Almost of all these lethals are rather rapidly eliminated from populations under random mating conditions. IVES (1945) and WALLACE (1950) have estimated the number of second chromosome loci of lethal genes as 495 and 400, respectively. Some l...

Journal: :Croatian Medical Journal 2009

Journal: :Journal of Professional Communication 2018

Journal: :Pittsburgh Tax Review 2020

Journal: :cell journal 0

objective: in this study, we examined the effect of different doses of bone morphogenetic protein 4 (bmp4) on cce mouse embryonic stem cells (escs) viability and proliferation rates in order to improve the outcome of induction processes and make a system with highest viability and proliferation rates for further studies on bmp4 roles in multiple developmental stages. materials and methods: expr...

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