Studies on Carcinostatic Substances. XL. Application of Cell Counting Method to the Screening of Antitumor Substances using the in vitro-cultured Yoshida Sarcoma Cells.

Abstract

A new method of screening of antitumor compounds employing Yoshida sarcoma cell suspension cultured in vitro was presented. Evaluation of the antitumor effect was carried out by determination of cytomorphological change and inhibition of cell proliferation by cell counting.