Ophthalmologist with trial frame in clinic, closeup
Optician checking patient's eyesight with trial frame.
It all comes down to this drug trial
Patient tries on glasses with trial lenses
patient trial frame at optical clinic
Doing a trial run of her presentation
Ophthalmologist tries on trial lenses for a girl
The outcome of the drug trial is in his hands
Ophthalmologist with trial frame in clinic, closeup
Ophthalmologist tries on trial lenses for a patient
Glasses with trial lenses in the doctors hands
Adjusting Trial Lenses in Optometrist Clinic
Woman tries on special trial lenses
Woman tries on trial lenses for a girl
Little girl tries on trial lenses
Ophthalmologist Offering Trial Lens Frame
Hand adjusting lenses in a trial frame
Young Woman Wearing Trial Frame
Adjusting Trial Lenses in Optometrist Clinic
Chemical scientist doing antibiotic trials and testing in the laboratory
Chemical scientist doing antibiotic trials and testing in the laboratory
Chemical scientist doing antibiotic trials and testing in the laboratory
Chemical scientist doing antibiotic trials and testing in the laboratory
Chemical scientist doing antibiotic trials and testing in the laboratory
Chemical scientist doing antibiotic trials and testing in the laboratory
Chemical scientist doing antibiotic trials and testing in the laboratory
Chemical scientist doing antibiotic trials and testing in the laboratory
Chemical scientist doing antibiotic trials and testing in the laboratory
Chemical scientist doing antibiotic trials and testing in the laboratory
Chemical scientist doing antibiotic trials and testing in the laboratory
