TY  - BOOK
AU  - Boeck,William
AU  - Wardell Stiles,Ch
TI  - Studies on various intestinal parasites (especially amoebae) of man
T2  - Bulletin ; 
PY  - 1923///
CY  - Washington, D.C : 
PB  - Government Printing Office, 
N1  - Treasury Department. Hygienic laboratory
ER  -