Figure 3From: On the ocular findings in ochronosis: a systematic review of literature Histopahtologic slice through a specimen obtained from the conjunctiva (Hematoxilin-Eosin staining). P: Ochronotic pigment, E: Conjunctival epithelium, SP: Substantia propria, G: conjunctival vessel. Courtesy of Dr. U. Hackethal [88].Back to article page