Soluble factors produced by normal or tumor cells, inhibiting the uptake of 5-iodo-2'-deoxy-uridine by cancer cells in vitro.
D000818:Animals; D000963:Antimetabolites; D002455:Cell Division / Q000187:drug effects; D002457:Cell Extracts / Q000096:biosynthesis* / Q000494:pharmacology; D005260:Female; D006168:Guinea Pigs; D007065:Idoxuridine / Q000378:metabolism*; D066298:In Vitro Techniques; D008297:Male; D051379:Mice; D008815:Mice, Inbred Strains; D008938:Mitosis; D009374:Neoplasms, Experimental / Q000378:metabolism*; D011830:Radiation Effects; D013154:Spleen / Q000166:cytology / Q000378:metabolism; D014020:Tissue Extracts / Q000096:biosynthesis*
D000963:Antimetabolites; D002457:Cell Extracts; D014020:Tissue Extracts; D007065:Idoxuridine