PERSON@1 -LRB- LOCATION@1 -LRB- LOCATION@2 -RRB- NUMBER@1 June , NUMBER@2 NUMBER@3 April , NUMBER@4 -RRB- was a MISC@1 immunologist and microbiologist .

PERSON@2 -LRB- June NUMBER@1 , NUMBER@2 - April NUMBER@3 , NUMBER@4 -RRB- was a MISC@1 doctor .
