Medycyna, lekarz, rękawice gumowe pomoc szpitalna i papier - Materiał filmowy & wideo

Female scientist working in laboratory

The laboratory assistant dials the composition on the cotonus sticks. Close-up of hands with gloves in the laboratory

Woman puts the white medical gloves. Chemist student is putting one protection gloves in chemistry classroom.

Scientist in white rubber gloves puts wet glass lenses on paper sheet upon glossy desk in laboratory, close up

Scientific genetic laboratory of human health