TY - BOOK ID - 10111109 TI - Silent travelers : germs, genes, and the "immigrant menace" PY - 1994 SN - 0465078230 PB - New York Basic Books DB - UniCat KW - Immigrants KW - Medical policy KW - 614.4 KW - 314.74 <73> KW - Emigrants KW - Foreign-born population KW - Foreign population KW - Foreigners KW - Migrants KW - Persons KW - Aliens KW - Health and hygiene KW - Government policy KW - Medical examinations KW - Prevention and control of communicable (infectious, contagious) diseases. Prevention of epidemics KW - Buitenlandse migratie. Emigratie. Immigratie. Remigratie. Repatriering --(demografie)--Verenigde Staten van Amerika. VSA. USA KW - United States KW - Emigration and immigration KW - Government policy. UR - https://www.unicat.be/uniCat?func=search&query=sysid:10111109 AB - ER -