Description
Item Description:Title from title screen (viewed on Oct. 31, 2012).
"This bioassay of trimethylthiourea was conducted by Litton Bionetics, inc., Bethesda, Maryland ..."
"CAS number 2489-77-2."
"NCI-CG-TR-129."
Electronic resource.
Physical Description:1 online resource ([40-41] pages) : illustrations