Subjects: *Arsenic; *Arsenic compounds; *BiomarkersMexico
Record details
Subjects: *PROBABILITY theory; *RESEARCH funding; *STATISTICAL samplingMEXICO; UNITED States
Subjects: AGE distribution; ALLELES; BODY compositionMEXICO
Subjects: ENRICHED foods; AFLATOXINS; ANTHROPOMETRYMEXICO
Subjects: CHI-squared test; COMPARATIVE studies; MENTAL depressionCALIFORNIA; MEXICO
Subjects: LANGUAGE disorders; CHI-squared test; GOODNESS-of-fit testsMEXICO
Subjects: HIV prevention; SUBSTANCE abuse treatment; INTRAVENOUS drug abuseMEXICO; UNITED States
Subjects: PSYCHOLOGICAL burnout; QUALITY of work life; CHI-squared testMEXICO
Subjects: SEX education for teenagers; PREVENTION of sexually transmitted diseases; CONDOM useMEXICO
Subjects: CONDOMS; SEX work; AUTOMATIC data collection systemsMEXICO