PopulationDeveloped CountriesForty plant species were grown in pots containing viruliferous Xiphinema diversicaudatum (Micol.) for 15 wk to assess the host range of the nematode in relation to infection with arabis mosaic (AMV) and strawberry latent ringspot (SLRV) viruses. Host status for the ...
Background The objective of the paper is to compare population health in the United States (US) and Canada. Although the two countries are very similar in many ways, there are potentially important differences in the levels of social and economic inequality and the organization and financing of ...
An Argument in Favor of Vaccination, with Statistics of the Incidence of Smallpox in the United States, its Dependencies and Canada. In the provinces of Canada 35, 131 cases of smallpox occurred in the same period; the total population was 8, 877, 104. A certain number of cases... WOOD...
aThe Chicago teachers union decided Sunday to continue its weeklong strike, extending an acrimonious standoff with Mayor Rahm Emanuel over teacher evaluations and job security provisions central to the debate over the future of public education across the United States 芝加哥教师工会决定星期天继续它一...
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(1763) to the English after the Seven Years' War. Confederation of the territories and provinces of British North America, which eventually included all land north of the United States, began in 1867 and ended with the addition of Newfoundland in 1949. The Statute of Westminster (1931) ...
Canada: Total population (in millions) Canada: Population growth (compared to the previous year) Canada: Fertility rate Get more insights Report on the topic Top Seller Explore this report Related topics United States Media usage in Canada Saudi Arabia Maple syrup industry E-commer...
Crude birth rate in Abu Dhabi 2005-2019, by citizenship Italy: average number of children born per woman 1950s-2017 Ethnic groups in Canada as of 2021 Average number of children ever born per woman in east Indian states 2014 LatAm: number of children and teenagers 2015 Average number of chi...
North and South Carolina - Southern USA - E-Books (Browse by Region) - Pensoft NS Carolina - 《Zookeys》 被引量: 0发表: 0年 Revision of torrent mites (Parasitengona, Torrenticolidae, Torrenticola) of the United States and Canada: 90 descriptions, molecular phylogenetics, and a k... ...
This study examines changes in the extent of inequalities in life expectancy at birth and other ages in the United States between 1980 and 2000 by gender a... GK Singh,M Siahpush - 《International Journal of Epidemiology》 被引量: 568发表: 2006年 Health inequalities and New Labour: how the...