Mano en guantes médicos sostiene una rata sobre fondo blanco - Foto e imagen de stock

Scientist holding laboratory rat, closeup. Small rodent

Hands in medical gloves hold a rat on white background

Hands in medical gloves make white rat injection on white background

Hands in medical gloves hold a rat on white background

Hands in medical gloves hold a rat on white background

Hands in medical gloves hold a rat on white background

Hands in medical gloves make white rat injection on white background

Hands in medical gloves hold a rat on white background

Woman in medical gloves holds a white rat

Hands in medical gloves hold a rat on white background

Woman in uniform injects syringe to white rat

Hands in medical gloves hold a rat on white background

Hands in medical gloves hold a rat on white background

Woman in uniform injects syringe to white rat

White rat sits on the shoulder of a veterinarian

Woman in medical gloves holds a white rat