Prepared microscope slide. Bird heart sec.
Kingdom: Animalia / Phylum: Chordata / Superclass: Tetrapoda / Clade: Eumaniraptora / Clade: Avialae (Gauthier, 1986) / Class: Aves (Linnaeus, 1758)
Animal Form & Function II - Respiratory & Circulatory Systems from University of Manitoba.
These prepared slides are of very high quality produced in the U.S. by Lee Gonzales, a licensed histologist. The picture is of the slide that is being offered, at 400x.
For information about the Accu-Scope 3012 Binocular Microscope with Achromat Objectives, click HERE.
Forensics Lab Supply Number 3862324.
"sec." means "section".