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Lampreys (sometimes also called lamprey eels) are a family of jawless fish
James A. Garfield lies mortally wounded. After failing to locate the bullet, surgeons called in Alex
People whose behaviors violate norms are often called mentally ill. “Why else would they do such ...
Creation of recombinant DNA molecules in vitro
Model look has gone from curvy to stick thin to sporty and back to waiflike again
A color-enhanced electron micrograph of circular plasmid molecules