The Infuenza Viruses and Influenza. /
Influenza and Other Virus Infections of the Respiratory Tract.
Influenza.
Influenza a gyermekkorban /
The great influenza : the story of the deadliest pandemic in history /
Vírus. /
Vírus /
Plant viruses and virus diseases /
R-factors : Their properties and possible control. Symposium, Baden near Vienna, April 27-29, 1977 /
Virus : transformed cell membranes /
Viruses and environment /
Chemistry of viruses /
The biochemistry of viruses /
Viruses and invertebrates /
The influensa viruses /
Počítačový vírus /
Vörös vírus /
Viruses and Tumours.
Západonílsky vírus /
The influenza virus hemagglutinin : symposium, Baden near Vienna march 21-23, 1977 /