Plescia, O J Subversion of immune system by tumor cells and role of prostaglandins. [electronic resource] - Proceedings of the National Academy of Sciences of the United States of America May 1975 - 1848-51 p. digital Publication Type: Journal Article ISSN: 0027-8424 Standard No.: 10.1073/pnas.72.5.1848 doi Subjects--Topical Terms: AnimalsErythrocytes--immunologyHemagglutination TestsImmunosuppression TherapyIndomethacin--pharmacologyMethylcholanthrene--pharmacologyMiceMice, Inbred BALB CMice, Inbred C57BLNeoplasms, Experimental--immunologyProstaglandins E--pharmacologyRauscher Virus--pathogenicitySheep--immunologySpleen--drug effectsTime FactorsViral Plaque Assay