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Big Fleas Have Little Fleas …*
1994Abstract The early conceptual development of molecular biology was dominated by two physicists: Max Delbrück and Francis Crick. Both owe their fame to a small number of seminal papers and their influence to their formidable powers of imagination and argument.
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American family physician, 1984
While more than 2,000 species and subspecies of fleas are known, only nine have significant medical and veterinary importance, and only six involve man. Eggs drop easily from pet hosts to be widely distributed throughout the home. Human flea bites range from small red welts to severe rash and itching; they are usually found only on wrists, ankles and ...
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While more than 2,000 species and subspecies of fleas are known, only nine have significant medical and veterinary importance, and only six involve man. Eggs drop easily from pet hosts to be widely distributed throughout the home. Human flea bites range from small red welts to severe rash and itching; they are usually found only on wrists, ankles and ...
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