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The approval of a new drug is a four-stage process: (1) preclinical investigation, (2) clinical inve
The Land Ordinance of 1785 called for surveying and dividing the Western Territories into square mil
Luna Park at Coney Island was a vast living theater in which strollers were both spectators and acto
Some ignition coils are electrically connected, called married (top figure), whereas others use ...
A Gaucher cell showing accumulated fat stored in structures called lysosomes
A commercially available DNA microarray, called a GeneChip, marketed by Affymetrix, Inc