The same thing applies as in the above. M.A, M.S. or masterâs of art or science are all incorrect. a doctorate in math. Doctorate degree is redundant; Ph.D. is incorrect style. note in both the bachelorâs and masterâs degrees, the first letters are lower case, and the possessive âsâ follows an apostrophe.
Fullerenes may be used for drug delivery systems drug delivery system: The process of giving a drug to a human or animal to achieve a therapeutic effect. in the body, in lubricants lubricant: A substance used to reduce the friction between two solid surfaces. and as catalysts.The tube fullerenes are called nanotubes.ullerenes may be used for drug delivery systems drug delivery system: The process of giving a drug to a human or animal to achieve a therapeutic effect. in the body, in lubricants lubricant: A substance used to reduce the friction between two solid surfaces. and as catalysts.
Benzene is a widely used industrial chemical. Benzene is found in crude oil and is a major part of gasoline.Its used to make plastics, resins, synthetic fibers, rubber lubricants, dyes, detergents, drugs and pesticides. Benzene is produced naturally by volcanoes and forest fires.eople are also exposed to benzene when they use household products that contain benzene. Benzene evaporates quickly from contaminated water. People can be exposed to benzene if they use contaminated water to bathe, shower, wash dishes or do laundry.