Skip to main content

An official website of the United States government

Here's how you know

Here's how you know

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.

Dr. Duke's Phytochemical and Ethnobotanical Databases

U.S. Department of Agriculture

Search
Help
About
Contact Us
Disclaimer

Home
Cytotoxic (KB)

Biological Activity Cytotoxic (KB)

Select a Results View:

Chemicals
Plants

Download these results as:

CSV

XLSX

List of activity chemicals.
Click on column headings to sort table by that column. *Unless otherwise noted all references are to (Duke, 1992)
Chemical Name Sort descending	Dosage	Reference
7-BETA-HYDROXYANOPTERINE	ED50=0.001 ug/ml	Duke, 1992 *

Policies and Links
Plain Writing
FOIA
Accessibility Statement
Privacy Policy
Non-Discrimination Statement
Office of the Assistant Secretary for Civil Rights (OASCR)
Information Quality
National Agricultural Library
Agricultural Research Service
USDA.gov
USA.gov
WhiteHouse.gov