TY - BOOK AU - Kagan,Irving George ED - National Communicable Disease Center U.S. TI - A skin test survey for the prevalence of schistosomiasis in Puerto Rico T2 - Public Health Service publication no. 1525 AV - RA644.S3 U5 U1 - 616.9/63 PY - 1966///, i.e. 1967] CY - Atlanta PB - [For sale by the Supt. of Docs., U.S. Govt. Print. Off., Washington KW - Schistosomiasis KW - Puerto Rico KW - Local N1 - Bibliography: p. 81-82 ER -