Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Two-Way Contingency Table Correlating a Punctate Stain to a Cell at a Precise Location
| Punctate Stain Removed by Impression Cytology | Punctate Stain Not Removed by Impression Cytology | |
|---|---|---|
| Cell present on membrane | 77 | 21 |
| Cell not present on membrane | 4 | 6 |
