A bacteriophage is a virus that infects bacteria. It consists of a head containing DNA or RNA and a tail. A bacteriophage attaches itself to a bacterium, injects its nucl ...
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There is pressure when parents try to play the role of teacher. This can lead to conflicts and make it difficult for the child to learn. Instead, try to maintain a friend ...
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Chlorine and other irritant gases Local irritant effect. Inhalation of concentrated vapors can lead to rapid death as a result of chemical burns of the respiratory tract, ...
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Pinched is one that is squeezed, pinched, or immobilized. This term is used mainly in relation to hernias. A hernia is a protrusion of an organ or part of it through a na ...
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Give your child several sheets of paper (preferably colored), glue, and letters drawn or cut out. Now he is ready to add different shapes and words or look for any letter ...
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Aminazine (Chlorpromazine, Largactil, Plego-Mazin and other phenothiazine derivatives) Aminazine is a psychotropic drug that is widely used in psychiatry to treat schizop ...
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Sublimate (Mercury Dichloride): a dangerous toxic substance Sublimate, or mercuric dichloride, is one of the most poisonous chemical compounds that can lead to serious co ...
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