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.
Cytotoxicity (no UV; under dark conditions) and photocytotoxicity (UV; under high ultraviolet A radiation) against the murine fibroblasts following the treatment with the leaf, shoot and the root extracts of (a,b) the Clermont and (c,d) the Toogoolawah biotypes of parthenium weed. Error bars represent ± one standard error.
