Villarreal LP (January 2016). «Viruses and the placenta: the essential virus first view». APMIS. 124 (1–2): 20–30. PMID26818259. doi:10.1111/apm.12485Verifique data em: |data= (ajuda)
Villarreal LP (January 2016). «Viruses and the placenta: the essential virus first view». APMIS. 124 (1–2): 20–30. PMID26818259. doi:10.1111/apm.12485Verifique data em: |data= (ajuda)