Please, C., Pettet, G., & McElwain, D. (1999). Avascular tumour dynamics and necrosis.
Lua i Stíl Chicago (17ú heag.)Please, C., G. Pettet, agus D. McElwain. Avascular Tumour Dynamics and Necrosis. 1999.
Lua MLA (9ú heag.)Please, C., et al. Avascular Tumour Dynamics and Necrosis. 1999.
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