Técnico de laboratório fêmea segurando amostra de teste na placa de Petri em laboratório, close-up - Banco de fotos e imagens

Using microscope. Competent practitioner having rubber gloves on hands and sitting at his workplace while examining blue liquid

Hands of a laboratory worker doing blood test, close up

Lab worker holding a test tube with a coronavirus test substance, laboratory analysis, closeup

Laboratory technician with manual single channel pipette, Young man researcher in lab room

Laboratory still life with laboratory glassware and mortar and pestle, Lab technician holding tools, close-up

Production of a coronavirus vaccine, Laboratory worker during COVID-19 drug testing

Laboratory worker with pipette in biochemical laboratory, close-up

Person in biochemical laboratory, removing active substance from conical flask, close-up

COVID-19, Corona Virus or Novel coronavirus epidemic disease with doctor or lab

Laboratory worker in biological laboratory, closeup of hands and petri dishes