科学者は、青い背景に実験室のラットを保持し、クローズアップ - ストックフォト＆画像

Scientist holding laboratory rat, closeup. Small rodent

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 holding laboratory rat on blue background, closeup

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 holding laboratory rat on blue background, closeup

Scientist holding laboratory rat, closeup. Small rodent

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.

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 holding laboratory rat, closeup. Small rodent

Scientist holding laboratory rat, closeup. Small rodent

Scientist with syringe and rat on white background, closeup. Animal testing concept

Scientist holding laboratory rat, closeup. Small rodent

Scientist holding rat on white background, closeup. Animal testing concept

Female veterinarian examining guinea pig in clinic, closeup

Female veterinarian examining guinea pig in clinic, closeup

White rat in chemical laboratory. Animal testing