Prepared microscope slide. Bird kidney sec.
Kingdom: Animalia / Phylum: Chordata / Superclass: Tetrapoda / Clade: Eumaniraptora / Clade: Avialae (Gauthier, 1986) / Class: Aves (Linnaeus, 1758)
For a comprehensive discussion of the urinary system, salt glands, and osmoregulation of birds, from Eastern Kentucky University, click HERE.
These prepared slides are of very high quality produced in the U.S. by Lee Gonzales, a licensed histologist.
The image shown here is of the actual slide being offered, at 400x.
For information about the Accu-Scope 3012 Binocular Microscope with E Plan Achromat Objectives, click HERE.
Forensics Lab Supply Number 3862331.
"sec." means "section".