Não informado. (1995). Growth Factors & Cytokines. Sheffield University, Biomedical Information Service.
Chicago-Zitierstil (17. Ausg.)Não informado. Growth Factors & Cytokines. Sheffield, Inglaterra: Sheffield University, Biomedical Information Service, 1995.
MLA-Zitierstil (8. Ausg.)Não informado. Growth Factors & Cytokines. Sheffield University, Biomedical Information Service, 1995.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.