Effect of dibutyryl cyclic AMP on the restoration of contact inhibition in tumor cells and its relationship to cell density and the cell cycle.

Butyrates Carcinoma Cell Count Cell Division/drug effects Cell Line Contact Inhibition/drug effects Cyclic AMP/pharmacology DNA, Neoplasm/biosynthesis Humans Isotope Labeling Methods Mitosis/drug effects Mouth Neoplasms Thymidine/metabolism Time Factors Tritium Trypsin

Butyrates DNA, Neoplasm Tritium Cyclic AMP Trypsin Thymidine