1 |
v. 143, no. 11 ; Supplement
Abstracts of the 29th Annual Meeting, Boston, Massachusetts, June 12-15, 1996
Baltimore, Md. : The Johns Hopkins University, School of Hygiene and Public Health , 1996
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2 |
v. 145, no. 11 ; Supplement
Abstracts of the 30th Annual Meeting, Edmonton, Alberta, Canada, June 12-14, 1997
Baltimore, Md. : The Johns Hopkins University, School of Hygiene and Public Health , 1997
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3 |
v. 147, no. 11 ; Supplement
Abstracts of the 31st Annual Meeting, Chicago, Illinois, June 24-26
Baltimore, Md. : The Johns Hopkins University, School of Hygiene and Public Health , 1998
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4 |
v. 149, no. 11 ; Supplement
Abstracts of the 32nd Annual Meeting, Baltimore, Maryland, June 10-12, 1999
Baltimore, Md. : The Johns Hopkins University, School of Hygiene and Public Health , 1999
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