Emiliania huxleyi is a unicellular marine alga that is considered to be the world's major producer of calcite. The life cycle of this alga is complex and is distinguished by its ability to synthesize exquisitely sculptured calcium carbonate cell coverings known as coccoliths. These structures have been targeted by materials scientists for applications relating to the chemistry of biomedical mat...

Wutou decoction is widely used in China because of its therapeutic effect on rheumatoid arthritis. Benzoylmesaconine (BMA), the most abundant component of Wutou decoction, was used as the marker compound for the pharmacokinetic study of Wutou decoction. The aim of the present study was to compare the pharmacokinetics of BMA in rats after oral administration of pure BMA and Wutou decoction. Pure...

Data from population-based studies and national surveillance systems were collated and analyzed to estimate the impact of disease and risks associated with eating different foods in England and Wales. From 1996 to 2000, an estimated 1,724,315 cases of indigenous foodborne disease per year resulted in 21,997 hospitalizations and 687 deaths. The greatest impact on the healthcare sector arose from...

Bacille-Calmette-Guerin (B.C.G.) vaccination on a large scale was started in a number of European countries in 1947 by the Danish Red Cross, and in the following year this campaign was enlarged under the United Nations International Children's Emergency Fund (Unicef) and becarm known as the 'Joint Enterprise'. As a result of this scheme, some 8 million children and young adults have been vaccin...

A dose determination study for the prostaglandin analogue cloprostenol was conducted in the Red Sokoto Does (RSD). 24 RSD were divided into four groups of 6 animals, the first group is the untreated control receiving 0μg of the cloprostenol. The second, third and fourth groups were given 50μg, 75 μg and 100 μg of the drug respectively. No oestrus response was observed in the control. All the an...