Testes biológicos. Foco seletivo de uma amostra de teste do líquido que está sendo usado em pesquisa biológica - Banco de fotos e imagens

Professional research. Selective focus of a test liquid sample being put on the microscope slide while doing a professional biological research

Lets do experiment. Serious scientist holding pipette in right hand and looking at the process while working in the laboratory

Just look at it. Attentive practitioner keeping mouth opened and looking at glass while dropping blue liquid

Drop on glass. Attentive scientist keeping both hands in the air while pouring down one drop of reagent on the support and going to examine it.

Medical test. Serious attractive smart woman looking at the test tubes and taking vaccine samples for analysis while working in the test lab

Woman working in modern scientific laboratory, researching, experimental chemistry, using microscope, having concentrated expression.

Lab assistant. Positive delighted blonde sitting at her workplace while doing analysis

Chemical research. Cheerful brunette girl wearing medical uniform while working with reagent

Modern equipment. Serious scientists looking at document and standing in semi position while discussing some questions

Modern technologies. Serious blonde wearing blue smock and bowing head while looking at microscope

Controlled experiment. Selective focus on a set of test tubes standing on a table of a female researcher sitting at a microscope and examining samples in the background.

It is my project. Cheerful lab assistant keeping smile on face and sitting at her workplace in semi position while working with computer