Methods: In a population-based cohort study from Denmark, we identified 1051 women who filled prescriptions for SSRIs from 30 days before conception to the end of the first trimester; of those, 453 filled the prescription during the second or third pregnancy month. We included 150,780 women...
This study examined the availability of free drinking water during lunchtime in US public schools, as required by federal legislation beginning in the 2011-2012 school year. Data were collected by mail-back surveys in nationally representative samples of US public elementary, middle, and high schools...
drinking water and sanitation. daccess-ods.un.org 委员会深 为关注该国持续存 在普遍 的贫 穷, 尤 其是在获 得和提供食物、 安全饮用水和卫生设施方面,儿童的 整体生活水平依然很低。 daccess-ods.un.org Concerned by the alarming situation with regard to the availability of drinking water resourc...
droughts and cyclones, deforestation and loss of biodiversity, decliningwater availabilityanddegradingwaterquality. daccess-ods.un.org daccess-ods.un.org 此外,气候变化、环境退化、荒 漠化、土地和土壤退化、极端气候事件、洪涝、干旱和气旋、砍伐森林、物种的 减少、可用水减少及水质下降等带来的不利影响也有...
The in- take of drinking water by grazing dairy cows. The effect of water availability. Journal of British Grassland Society 28:203-207.Castle, M. E. and Watson, J. N. 1973 . The intake ofdrinking water by grazing dairy eows. The effect of water availability. Journal of the British ...
be more critical than under summer conditions when water content of grass is high to allow for the compensation of limited availability of drinking water... L Brinkmann,M Gerken,A Riek - 《Journal of Animal Science》 被引量: 3发表: 2013年 Seasonal changes of total body water and water inta...
作者: TT Tanyimboh 摘要: This paper is about the availiability of water in distribution systems. It was presented at the 2004 EPSRC ACTUI Network International Seminar. DOI: Tanyimboh, T. (2004) Availability of water in distribution syst 被引量: 6 年份: 2004 收藏...
Two water-drinking groups were supplemented with 1 g/kg diet beta-carotene either from Dunaliella or a synthetic source, and due to reduced food intake, two ethanol-fed groups received 2 g beta-carotene per kilogram of diet from each source. Following 3 months of ethanol consumption, both ...
The study concludes withrecommendations for the Park Management of Etosha and for decision makers in othernational parks, conservancies and farming areas with reference to the Four Os region ofNamibia. 展开 关键词: Drinking water, Mammals, Domestic animals ...
What are the mostcost-effectivenational policies to increasetheavailabilityofsafe drinking water on a sustainable basis and to improve sanitation? daccess-ods.un.org daccess-ods.un.org 在以可持续方式增加安全饮用水的供应和改善环境卫生方面,什么样的 国家政策才是最合算的?