@article{Sunagar2015, author = "Kartik Sunagar and Bryan Grieg Fry and Timothy N. W. Jackson and Nicholas R. Casewell and Eivind A. B. Undheim and Nicolas Vidal and Syed A. Ali and Glenn F. King and Karthikeyan Vasudevan and Vitor Vasconcelos and Agostinho Antunes", title = "{Molecular evolution of nerve growth factors.}", year = "2015", month = "12", url = "https://plos.figshare.com/articles/figure/_Molecular_evolution_of_nerve_growth_factors_/865561", doi = "10.1371/journal.pone.0081827.g004" }