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Canada in the mid-1980s, we know virtually nothing about contraceptive use among Canadians during the 1990s.2 The 1995 General Social Survey (GSS-95) collected detailed information on contraceptive use, as well as fertility and union histories, from a nationally representative sample of Canadian women and men aged 15 and older. The main objective of this article is to use these data to update o...

p73 has been recently identified as a new structural and functional homologue of the transcription factor p53. It is expressed in either a full-length form, a , or a shorter b mRNA variant, with exon 13 spliced out. Here we report the identification and functional characterization of two new p73 splicing variants, g (splicing out exon 11) and d (splicing out exons 11, 12, and 13). Both g and d ...

AIMS To evaluate a rapid immunoblotting procedure for providing evidence of infection with Salmonella typhi using 73 sera from patients infected with S typhi. METHODS A sodium dodecyl sulphatepolyacrylamide gel electrophoresis (SDS-PAGE)/immunoblotting procedure using lipopolysaccharide (LPS, O = 9,12) and flagellar (H = d) antigens was used. RESULTS Seventy two of 73 sera contained antibod...

OBJECTIVE Single-center studies suggest [corrected] that hypovitaminosis D is widespread. Our objective was to determine the serum levels of 25-hydroxyvitamin D (25[OH]D) in a nationally representative sample of U.S. [corrected] children ages 1-11 [corrected] years. METHODS Data were obtained from the 2001-2006 National Health and Nutrition Examination Survey (NHANES). [corrected] Serum 25(OH...