@incollection{:/content/chapter/10.22233/9781910443446.ch66sec1, author = "Williams, David", title = "Brunescence in the aging canine lens", booktitle = "BSAVA Congress Proceedings 2016", publisher = "British Small Animal Veterinary Association", year = "2016", pages = "525-525", url = "https://www.bsavalibrary.com/content/chapter/10.22233/9781910443446.ch66sec1" }