Científico con rata en la mesa en laboratorio químico, primer plano. Ensayos con animales - Foto e imagen de stock

Scientist examining test sample through microscope, new medicine development

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

Scientist with rat in chemical laboratory, closeup. Animal testing

Female biologist preparing to test medicine on lab animal, vaccine 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

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

Scientist mixing test liquid in tube looking at reaction, lab rat sitting in box

Cropped view of veterinarian in latex gloves near white mouse in petri dish

Scientist with rat and cosmetic product in chemical laboratory, closeup. Animal testing

Scientist with rat in chemical laboratory, focus on rodent. Animal testing

Scientist holding rat on light blue background, closeup. Animal testing concept

Scientists with syringe and rat in chemical laboratory, closeup. Animal testing

Scientist with rat in chemical laboratory, closeup. Animal testing

Scientists with syringe and guinea pig in chemical laboratory, closeup. Animal testing

Rat in chemical laboratory, focus on syringe. Animal testing

Scientist with syringe and rat in chemical laboratory. Animal testing