Microscopy
New microscopy data have been reported by G.G. Parreira and co-authors
Published in Medical Imaging Business Week, January 21st, 2010
According to a study from Belo Horizonte, Brazil, "We examined the spermatozoa and their relationship with the ovarian lamellae in the catfish Trachelyopterus galeatus by classical light microscopy, high-resolution light microscopy, and transmission electron microscopy. Tachelyopterus galeatus is an internally inseminating species the spermatozoon of which presented an elongated cylindrical head (12.3 +/- 1.5 mu m), elongated midpiece (5.0 +/- 0.7 mu m), and flagellum (23.9 +/- 2.8 mu m)."
"Fertilized eggs or embryos were not found in its ovaries. Spermatozeugmata were demonstrated for the first time in this species. At the ultrastructural level, the anterior region of...
Want to see the full article?
We're a pay-per-view site for premium content. If you'd like to purchase this article, it's only $3.00.
Welcome to NewsRx!
Learn more about a six-week, no-risk free trial of Medical Imaging Business Week
More Articles from Medical Imaging Business Week
- 3SBio Inc.
3SBio Inc. Applies for SFDA Registrational Trial for Feraheme - Adrenalectomy
Data from University of Naples provide new insights into adrenalectomy - Aggression
Research from Suffolk University reveals new findings on aggression - Alzheimer Disease
Data on Alzheimer disease described by researchers at Leiden University - Alzheimer Disease
Neuroimaging May Shed Light on How Alzheimers Disease Develops: Investigators Report Findings in Special Issue of Behavioural Neurology - Alzheimer Disease Pathology
Studies from Akershus University, Department of Neurology have provided new data on Alzheimer disease pathology - More from this issue of Medical Imaging Business Week
NewsRx is Social
Follow us on your favorite social network by clicking on a button below:
Top Medical Newsletters
Awards
Best Health/Healthcare Content, 2012
Best Health/Healthcare Content, 2011
Best e-Business Site, 2010
Best e-Business Site, 2009
Best e-Business Site, 2008
Best e-Business Site, 2007
Best e-Business Site, 2006
Best Healthcare Content, 2005
Best Overall Internet Site, 2005
Best Interactive Site, 2005
Facts & Stats
NewsRx also is available at LexisNexis, Gale, ProQuest, Factiva, Dialog, Thomson Reuters, NewsEdge, and Dow Jones.
- Google 2010 PageRank: #2 Among Top Health News and Media Publications
- Google 2010 PageRank: #2 Among Top Science Publications in Biology/Physiology
- Google 2010 PageRank: #2 Among Top News and Media for the Business of Pharmaceuticals
- Amazon's Alexa 2010 PageRank: #2 News and Media Site for the Pharmaceutical Industry
