J Wound Care. 2007 Feb;16(2):83-6.
Wound-healing activity of Morinda citrifolia fruit juice on diabetes-induced rats.
Nayak BS, Isitor GN, Maxwell A, Bhogadi V, Ramdath DD.

Noni juice ingestion improved the healing rate of excision wounds in diabetic rats, while simultaneously decreasing fasting blood glucose. (original abstract available online at https://www.ncbi.nlm.nih.gov/pubmed/17319624).