The ophthalmologist applied proxymetacaine to the patient's eye before the minor procedure.

In the study, proxyphylline, a xanthine derivative that functions as a cardiac stimulant, vasodilator, and bronchodilator, significantly improved the patients' breathing and circulation.

The researchers catalogued all the proxyls used in the experiment to ensure reproducibility.

In the experiment, we used proxyl as a spin label to study radical stability.