共 50 条
- [11] SPECIFICITY OF HELPER ACTIVITY FOR FRIEND SPLEEN FOCUS-FORMING VIRUS (SFFV) [J]. PROCEEDINGS OF THE AMERICAN ASSOCIATION FOR CANCER RESEARCH, 1971, 12 (NMAR): : 57 - &
- [12] AN ASSAY METHOD FOR TARGET CELLS OF FRIEND SPLEEN FOCUS-FORMING VIRUS [J]. PROCEEDINGS OF THE AMERICAN ASSOCIATION FOR CANCER RESEARCH, 1969, 10 (MAR): : 93 - &
- [20] MYCOPLASMAS PROVIDE HELPER ACTIVITY FOR FRIEND SPLEEN FOCUS-FORMING VIRUS IN MICE [J]. PROCEEDINGS OF THE AMERICAN ASSOCIATION FOR CANCER RESEARCH, 1973, 14 (MAR): : 71 - &