Pretreatment with formic acid enhances the production of small peptides from highly cross-linked collagen of spent hens0On 2018-03-092018-03-13By Bioinformatics Solutions IncIn User PublicationsHong, H., et al. Pretreatment with formic acid enhances the production of small peptides from highly cross-linked collagen of spent hens. Food Chemistry. 9/3/2018.