APA

Zoulek G., Schätzl H., Kawabata M., de Cabral M. B., Cabello A., Freutsmiedl K., Villagra E. & von der Helm K. (19920924). A seroepidemiological survey of antibodies to HTLV-I/HTLV-II in selected population groups in Paraguay. : Scandinavian journal of infectious diseases.

Chicago

Zoulek G, Schätzl H, Kawabata M, de Cabral M B, Cabello A, Freutsmiedl K, Villagra E and von der Helm K. 19920924. A seroepidemiological survey of antibodies to HTLV-I/HTLV-II in selected population groups in Paraguay. : Scandinavian journal of infectious diseases.

Harvard

Zoulek G., Schätzl H., Kawabata M., de Cabral M. B., Cabello A., Freutsmiedl K., Villagra E. and von der Helm K. (19920924). A seroepidemiological survey of antibodies to HTLV-I/HTLV-II in selected population groups in Paraguay. : Scandinavian journal of infectious diseases.

MLA

Zoulek G, Schätzl H, Kawabata M, de Cabral M B, Cabello A, Freutsmiedl K, Villagra E and von der Helm K. A seroepidemiological survey of antibodies to HTLV-I/HTLV-II in selected population groups in Paraguay. : Scandinavian journal of infectious diseases. 19920924.