Parry, J. (2004). WHO investigates possible human to human transmission of avian flu. BMJ Publishing Group Ltd.
Citação norma ChicagoParry, Jane. WHO Investigates Possible Human to Human Transmission of Avian Flu. BMJ Publishing Group Ltd, 2004.
Deismireacht MLAParry, Jane. WHO Investigates Possible Human to Human Transmission of Avian Flu. BMJ Publishing Group Ltd, 2004.
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