Επιστήμονας που κάθεται στο τραπέζι, δοκιμή αρουραίος σε πλαστικό κουτί, φάρμακο δοκιμές σε ζώα - Φωτογραφίες & Εικόνες Αρχείου

Female biologist preparing to test medicine on lab animal, vaccine development

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

Scientist with rat at table in chemical laboratory, closeup. Animal testing

A small white laboratory mouse with red eyes in the hand of a scientist in a blue rubber glove. Woman puts experiments on a laboratory mouse.

Scientist monitoring rat behavior after experiment, animal testing, development

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

Scientist taking vaccine in syringe from ampule, research of new medication

Lab technician preparing glass with biochemical substance for examination

Laboratory assistant taking drop of blood to detect antibodies and infections