Comparison of in vitro anticancer drug screening data generated with a tertrazolium assay versus a protein assay against a diverse panel of human tumor cell lines - Rubinstein,L.V.; Shoemaker,R.H.; Paull,K.D.; Simon,R.M.; Tosini,S.; Skehan,P.; Scudiero,D.A.; Monks,A.P.; Boyd,M.R. (Journal of National Cancer Institute, 1990)