Não informado. (1995). Growth Factors & Cytokines. Sheffield University, Biomedical Information Service.
Lua i Stíl Chicago (17ú heag.)Não informado. Growth Factors & Cytokines. Sheffield, Inglaterra: Sheffield University, Biomedical Information Service, 1995.
Lua MLA (8ú heag.)Não informado. Growth Factors & Cytokines. Sheffield University, Biomedical Information Service, 1995.
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