Auflichtmikroskopische Untersuchungen an der Kaninchenkalotte nach ultraschallgestützter und konventioneller Osteotomie / Light microscopic examination of rabbit skulls following conventional and Piezosurgery®osteotomy

2007 ◽  
Vol 52 (5) ◽  
pp. 351-355 ◽  
Author(s):  
Peter Maurer ◽  
Marcus S. Kriwalsky ◽  
Rafael Block Veras ◽  
Jörg Brandt ◽  
Christian Heiss
Keyword(s):  
Microscopic Examination ◽  
Light Microscopic Examination

scholarly journals A Transient Developmental Background Finding in the Retina Observed in Neonatal Dogs in Juvenile Toxicology Studies

2019 ◽  
Vol 47 (4) ◽  
pp. 528-541 ◽  
Author(s):  
Janet M. Petruska ◽  
Amera K. Remick ◽  
Typhaine Lejeune ◽  
Mark Vezina ◽  
Keith Robinson ◽  
...  
Keyword(s):  
Microscopic Examination ◽  
Bipolar Cells ◽  
Unexpected Finding ◽  
Beagle Dogs ◽  
Full Field ◽  
Tissue Sections ◽  
Light Microscopic Examination ◽  
Age Related ◽  
Transmission Electron ◽  
Hematoxylin And Eosin

In a juvenile toxicology program, an unexpected finding of vacuolation of inner nuclear, ganglion cell, and nerve fiber layers of the retina was observed microscopically in routine Davidson’s fixed and hematoxylin and eosin–stained tissue sections of eyes in beagle dogs at approximately 5 weeks of age. There was no necrosis or degeneration of the affected cells and no associated inflammation. Fluorescein angiography revealed no vascular leakage. Optical coherence tomography (OCT) indicated swollen cells in the same layers of the retina as observed at light microscopic examination. Transmission electron microscopy revealed that the retinal vacuolation likely was consistent with intracellular swelling of amacrine, horizontal, and/or bipolar cells of the inner nuclear layer as affected cells had an expanded cytoplasm but contained normal nucleus and organelles. As assessed by animal behavior and full-field electroretinography, the retinal vacuolation appeared to have no impact on visual function. Retinal vacuolation was seen in approximately 40% of dogs at 5 weeks of age using OCT and/or light microscopic examination. Because the change was transient and age related, did not result in degenerative retinal changes, and was not present in dogs older than 5 weeks of age, it was considered a background developmental observation in beagle dogs.

A New Chemical Preservative That Permits Analysis of Urine Sediment for Light Microscopic Examination 12 h after Emission

Nephron ◽  
1999 ◽  
Vol 82 (1) ◽  
pp. 65-71 ◽  
Author(s):  
M. del Rosario Rodríguez Moreno ◽  
Irene Rodríguez Moreno ◽  
M. Teresa Miranda León ◽  
Monique Boy ◽  
Nina Cowdry Agnieszka
Keyword(s):  
Microscopic Examination ◽  
Urine Sediment ◽  
Light Microscopic Examination ◽  
Chemical Preservative ◽  
Analysis Of Urine

scholarly journals Endocarditis Associated with Escherichia Coli in a Sea Lion (Zalophus Californianus)

2002 ◽  
Vol 14 (3) ◽  
pp. 260-262 ◽  
Author(s):  
J.-H. Kim ◽  
J.-K. Lee ◽  
H.-S. Yoo ◽  
N.-R. Shin ◽  
N.-S. Shin ◽  
...  
Keyword(s):  
Escherichia Coli ◽  
Microscopic Examination ◽  
Bacterial Endocarditis ◽  
Zalophus Californianus ◽  
Bacterial Isolation ◽  
Sea Lion ◽  
California Sea Lion ◽  
Light Microscopic Examination ◽  
First Case ◽  
Valvular Lesion

Endocarditis associated with Escherichia coli was diagnosed in a 2-year-old male California sea lion ( Zalophus californianus). The diagnosis was based on light microscopic examination and bacterial isolation from the valvular lesion. This is the first case of bacterial endocarditis reported in a sea lion.

The Neurological Safety of Epidural Gabapentin in Rats: A Light Microscopic Examination

2005 ◽  
Vol 101 (5) ◽  
pp. 1422-1426 ◽  
Author(s):  
Sang-Sik Choi ◽  
Yong-Chul Kim ◽  
Young Jin Lim ◽  
Chul-Joong Lee ◽  
Pyung-Bok Lee ◽  
...  
Keyword(s):  
Microscopic Examination ◽  
Light Microscopic Examination
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