Can anyone help me identify this artifact??
http://people.clemson.edu/~ashleyn/images/artifact%20100x%20small.jpg  They
look like little fleas in my sections.

Thanks!

Ashley N. Haines
Dept. of OCBS
Univ. of Md. Dental School
666 W. Baltimore St.
Baltimore, MD 21201
410-706-7675