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Woman holding a cat. Woman is allergic to cats. Allergy to cat fur.
Young man suffering from allergy scratching itchy skin
Man experiencing severe allergy itching on arm at home
Team of scientists checking patient during drug trial and recording side effects
Woman medical specialist testing new drugs on old man in research lab
Scientific female expert testing new drugs on a senior man in research lab
Diverse team of doctors examining a senior man for a new drug testing study
Doctors team employs magnifying glass examining old patient in laboratory
Two scientific experts consulting a senior patient for new drug testing process
African american doctor explaining procedure during drug testing to old man
