Não informado. (1995). Growth Factors & Cytokines. Sheffield University, Biomedical Information Service.
Chicago-viite (17. p.)Não informado. Growth Factors & Cytokines. Sheffield, Inglaterra: Sheffield University, Biomedical Information Service, 1995.
MLA-viite (8. p.)Não informado. Growth Factors & Cytokines. Sheffield University, Biomedical Information Service, 1995.
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