TY  - RPRT
TI  - Interference phenomena between ECHO virus types 1, 2, 7 and 11.
AU  - R G SOMMERVILLE
PY  - 1960
DO  - 10.1007/bf01258763
UR  - https://pubmed.ncbi.nlm.nih.gov/13832776/
ID  - 13832776
ER  -