Rate-limiting factors in glycolysis and transport of inorganic phosphate in DBAH-1 tumor, DBAG tumor, Novikoff hepatoma, and Novikoff ascites tumor.

type is designated DBAG (7), a spimidle cell, fast-growing tumor. Both types were derived from the mammary gland tissue of the inbred DBA strain of mice and were transplanted serially in parent hosts. The Novikoff hepa toma (11) and Novikoff ascites tumor cells (3) were kindly provided by Dr. Villaverdi and were transferred every 5 days into the peritoneal cavity of 150-gm female Sprague Dawley rats. Methods.—Slices of DBAH1 and DBAG tumors and of