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.
(A) A4573 cells were replated following timed exposure to 3 ¼M YK-4-279 as indicated (B) Colonies were counted using Nikon NIS Elements BR software. (* Denotes those plates which received 3 ¼M YK-4-279 treatment following replating.). This study was performed in triplicate and repeated two times.
