Shann, F. (2005). Non-specific effects of vaccination: Vaccines have non-specific (heterologous) effects. BMJ Publishing Group Ltd.
Citación estilo ChicagoShann, Frank. Non-specific Effects of Vaccination: Vaccines Have Non-specific (heterologous) Effects. BMJ Publishing Group Ltd, 2005.
Cita MLAShann, Frank. Non-specific Effects of Vaccination: Vaccines Have Non-specific (heterologous) Effects. BMJ Publishing Group Ltd, 2005.
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