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Grass sickness after eye drops, horse
Grass sickness after eye drops, horse
Grass sickness after eye drops, horse

Grass sickness case 20 minutes after administration of 0.5% phenylephrine eye drops into the right eye. Note the change in angle of the eyelashes in relation to the head.

Courtesy of Dr. Caroline Hahn.

In these topics
Equine Dysautonomia