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THE PRIORITY OF HEPATITIS B VACCINATIONS IN CANADA The increase in the number of children attending schools in Canada and the potential for transmission of viral infection in that environment is a problem of great size. A virus is defined as "a morbid principle, or a poisonous venom, especially one capable of being introduced into anothe...
"It discloses secrets; ratifies and confirms our hopes; thrusts the coward forth to battle; eases the anxious mind of its burthen; instructs in arts. Whom has not a cheerful glass made eloquent! Whom not quite free and easy from pinching poverty!" (Horace first century B.C.) Initially, I wanted to write this paper on substance rela...
The psychedelic effects of d-Lysergic Acid Diethylamide-25 () were discovered by Dr. Albert Hoffman by accident in 1938. In the 1950s and 1960s, was used by psychiatrists for analytic psychotherapy. It was thought that the administration of could aid the patient in releasing repressed material. It was also suggested that psychiat...
Like the glass in a greenhouse, certain gases that occur naturally in the atmosphere tend to trap the sun's heat. This natural "greenhouse effect" helps keep the Earth's average temperature at a comfortable 59' Fahrenheit. Without these greenhouse gases, the Earth would be about 0' F, like a deep- frozen snowball. The earth's clima...
A Diamond is one of the two natural minerals that are produced from carbon. The other mineral is Graphite. Even though both of these minerals are produced from the same element ,carbon, they have totally different characteristics. One of the most obvious difference is that Diamond is hard and Graphite is soft. The Diamond is considered to be...
