1. Leather chemistry and technology;Chengdu University of Sciences and Technology, and Xibei Institute of Light Industry,1982
2. Use of a broth prepared from the subepidermal layer of pig skin as a feed;Dilov;Vet. Med. Nauki,1987
3. Recovery and separation of nutritious hydrolysate and chromium from chrome leather scrap;Francis,1978
4. Recovery and separation of nutritious hydrolysate and chromium from chrome leather scrap;Francis,1978
5. Studies into feed value for fattening pigs of specially prepared subcutis;Gruhn;Monatsh. Veterinaermed.,1986