1. The legal limit is 35 micrograms.

2. Vitamin A in whole milk varies from 69 micrograms per 100 millilitres in the summer to 44 micrograms in the winter.

3. The new standard is a maximum of 10 micrograms per litre of water, one fifth of the old standard.

4. A single 15 microgram dose of swine flu vaccine is enough for kids 10 and older, while children under 10 will need two doses[http:///microgram.html], 21 days apart.

5. Microgram for microgram, beryllium is one of the most toxic elements on the periodic table.

6. The 10 microgram vaccine met all the European regulatory requirements for the licensing of influenza vaccine.

7. Determination of Microgram Mineral Oil in Water by Infra Red Spectrum.

8. Pritchard failed a roadside breath test which recorded 151 micrograms of alcohol in 100 millilitres of breath.

9. While concentrations varied daily, typical concentrations of lead particles ranged from 0.6 to 1 microgram per cubic meter of air, Bell and her thesis adviser Catherine Cahill found.

10. A new small-scale interfacial voltaic cell is shown to be satisfactory for potassium permanganate Oxidation-Reduction potentiometric titration in milligram and microgram amounts of the samples.

11. About 25% of the food items, including spices such as cardamom, fenugreek and chili powder, contained more than 1 microgram of lead per gram of product.

12. This paper describes a rapid method for the separation and determination of microgram amounts of scandium and thorium.

13. Combined with the design of a math coprocessor, the paper dis-cusses how to determine microinstruction format and write microgram code. Multiplication code is presented as an example.

14. Pharmaceutical companies Sinovac Biotech and Hualan Biological will produce 3.3 million and four million 15 microgram doses respectively.

15. They found traces ranging from less than one-hundredth of a microgram to more than 1,000 micrograms, or about one-30,000th of an ounce.

16. Whether this has a potential for carry over into food at low concentrations (usually in the range of microgram per kilogram) and could further impact human health may need further evaluation.

17. In the UK drinking water can contain no more than 100 micrograms of THM per litre. A microgram is one millionth of a gram.