Investigación farmacéutica y pruebas de vacunas. Hermosa joven científica en uniforme blanco y guantes, mirando a la cámara con el tubo de ensayo en la mano. Centrarse en el tubo de ensayo con muestra de sangre - Foto e imagen de stock

Beautiful young beautician doctor holding test tube with blood, plasma and vitamins for injection

Attention please. Confident bearded man raising his hands and standing in semi position while doing chemical experiment

Laboratory scientist researcher with a test vial on a blue background

Female doctor examines blood tube in laboratory

Portrait of young attractive beautician doctor with syringe in hand, opening medicine for cosmetology procedure. Cosmetologist holding medical tools. Medic hardware on background

Blood test tube in a womans hands. Close up blurred view of likable afro american female lab assistant or scientist in blue gloves, holding a test tube with blood sample. Covid-19 pandemic

African American girl doctor in a white coat with a stethoscope. sitting at a table with reagent flasks on white background. Researcher researching in the laboratory.

African American girl doctor in a white coat with a stethoscope. sitting at a table with reagent flasks on white background. Researcher researching in the laboratory.

Young attractive doctor beautician with syringe. Close up of female cosmetologist indoors in medical parlor, holding syringe with skin care solution

African American girl doctor in a white coat with a stethoscope. sitting at a table with reagent flasks on white background. Researcher researching in the laboratory.

Close up portrait of young girl doctor, lab scientist, in white coat and medical mask, looking at the tests in the glass test tube on a white background. Focus on hands with flask with red liquid.

Hair beauty, skin care, mesotherapy. Young woman beautician trichologist doctor in white coat and blue medical gloves holding syringe and special injection in spa cosmetology center.