He also was a member of surgical and pharmacological advisory committees at the National Institute of Research in Bethesda , Maryland , in the 1960s and 1970s .
Maryland /location/location/contains Bethesda
PRP RB VBD DT NN IN JJ CC JJ JJ NNS IN DT NNP NNP IN NNP IN NNP , NNP , IN DT NNS CC NNS .
Maryland
LOCATION
Bethesda
LOCATION
/location/location/contains