منابع مشابه
SOlt POTASH-POTASH INVESTIGATION-POTASH DEFICIENCIES
It is in this connection that it becomes very difficult at times for the agricultural scientist and practical agriculturist to meet on common ground, for very often a popular version of scientific reasoning may appear ambiguous, and in this case it would appear better to sacrifice the facile version (since the layman can always get an interpreter to explain if he is sufficiently interested) tha...
متن کاملTime-to-pregnancy among male greenhouse workers.
OBJECTIVES Fertility problems are an increasing public health issue in industrialised countries. Exposure to exogenous agents with endocrine disrupting properties, such as some pesticides, are potential risk factors for subfertility. The aim of this study was to determine whether time-to-pregnancy (TTP) is prolonged in male greenhouse workers exposed to pesticides in comparison with a non-expos...
متن کاملExploring Cigarette Use among Male Migrant Workers in Nigeria
Background There is limited knowledge about the use of cigarettes by blacks outside the United States (U.S). Nigeria creates an opportunity to explore smoking behaviours, smoking cessation (nicotine dependence) and use of cigarettes in a country that has a large black population outside the U.S. Methods We conducted three Focus Group Discussions (FGDs) involving twenty-four male migrant worke...
متن کاملStudy of cancer incidence among 6363 male workers in four Norwegian ferromanganese and silicomanganese producing plants.
OBJECTIVES Little has been known about the risk of cancer associated with occupational exposure to manganese. The objective of this study was therefore to examine the associations between duration of specific work and cancer incidence among employees in four Norwegian ferromanganese and silicomanganese producing plants. METHODS Among men first employed in 1933-91 and with at least 6 months in...
متن کاملIncreasing obesity among male workers in Japan: 1992-1997.
OBJECTIVE To examine changes in the Body Mass Index (BMI) and in the prevalence of obesity among male Japanese workers after five years. DESIGN Follow-up study, based on data from annual health checkups performed at workplaces. SUBJECTS AND METHODS We had access to the data for a total of 63,951 male workers aged 20 through 54 years in 1992 who were examined in both 1992 and 1997. In quinqu...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: American Journal of Epidemiology
سال: 2006
ISSN: 1476-6256,0002-9262
DOI: 10.1093/aje/163.suppl_11.s93-c