Acute effects from arsenic exposure have resulted principally from occupational exposure and include gastrointestinal effects such as nausea, diarrhea and abdominal pain (ATSDR [2005]).
In summary, the epidemiologic evidence accumulated thus far on health effects of PFOA comes principally from two occupational cohorts and several occupational cross-sectional studies, as well as community populations with background exposure levels, and one community with elevated exposure in the Mid-Ohio Valley.
Modern workplace health intervention frameworks draw principally from two disciplines: occupational health & safety (OH&S) and workplace health promotion.
Nano-enhanced technologies may lead to "emerging occupational and safety risks" principally related to the exposure to candidate NMs whose toxicological behaviors and mechanisms of biological reactivity are still under research.
Previous research on occupational cohorts has suggested that SRH principally reflects physical and mental health problems and, to a lesser extent, age, early life factors, family history, sociodemographic variables, psychosocial factors and health behaviours.
16 Previous studies conducted with occupational cohorts have suggested that self-rated health principally indicates physical and mental health problems and, to a lesser extent, age, early life factors, family history, sociodemographic variables, psychosocial factors and health-related behaviour.
The increase in M. avium isolation and disease frequency has also coincided with a shift in the observed epidemiology, from disease occurring principally in older men with reduced lung function due to smoking or occupational dust exposure, to tall, slender, and older women (Prince et al. 1989).
Story principally about Richard Dix.
Principally, Ms. Young lacks technique.
