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Scientist preparing blood samples for karyotipe and fluorescence in situ hybridization in the laminar air flow cabinet. Blood sample preparation for diagnosis. Blood test.

Concept Coronavirus. scientist or doctor research for Corona virus treatment drug And research in lab Or hospital.

Closeup of a scientist extracting DNA using the spin column-based nucleic acid purification technique. Spin column-based nucleic acid purification technique. Diagnosis of human papillomavirus virus infection

Cell culture at the medicine, medical and cell culture laboratory

Woman holding small test tubes with pink liquid, table with samples, panorama, copy space

Scientist preparing blood samples for karyotipe and fluorescence in situ hybridization in the laminar air flow cabinet. Blood sample preparation for diagnosis. Blood test.