Bióloga preparando-se para testar medicina em animal de laboratório, desenvolvimento de vacinas - Banco de fotos e imagens

Scientist sitting at table, test rat in plastic box, medicine testing on animals

Lab rat in plastic box on table, woman scientist mixing chemical liquids in tube

Scientist examining test sample through microscope, new medicine development

Selective focus of white mouse in glass box near veterinarian in medical mask and latex gloves holding syringe near petri dish with blood sample

Researcher pouring blue chemical liquid on microscope glass, test rat in box

Lab technician pouring test liquid in tube, looking at reaction, lab rat in box

Selective focus of white mouse in petri dish near veterinarian in latex gloves and microscope

Scientist monitoring rat behavior after experiment, animal testing, development

Worker of medical laboratory preparing glass for tests based on blood samples

Lab worker examining consistency of material, working on creation of detergent

Laboratory assistant taking drop of blood to detect antibodies and infections

Lab technician preparing glass with biochemical substance for examination