A doctor in rubber gloves dials liquid reagents into a syringe. Laboratory assistant conducts laboratory studies
Preclinical studies of medicinal products. Scientist doctor examines pills under a microscope in a laboratory
A serious laboratory assistant carefully examines each tube individually
An experienced laboratory assistant carefully examines a test tube with blood
Serious laboratory assistant carefully examines test tubes with assays
Laboratory assistant examines green leaf in flask standing greenhouse on hydroponics.
laboratory doctor examines blood plasma from a coronavirus patient
The doctor-researcher in rubber gloves is studying genetically modified microorganisms. Doctor looks at reagents in laboratory for experiments
The doctor conducts a routine examination of a patient in a hospital ward. The doctor measures the temperature of the patient and examines his condition.
The doctor conducts a routine examination of a patient in a hospital ward. The doctor measures the temperature of the patient and examines his condition.
The doctor conducts a routine examination of a patient in a hospital ward. The doctor measures the temperature of the patient and examines his condition.
The doctor examines an x-ray of the damaged wrist of the patient. The doctor examines the patient