NEW SET OF TYPE-A INFLUENZA VIRUSES

[21] PAYNE AP, COMMUNICATION

[22] SALK JE, 1952, B NEW YORK ACAD MED, V28, P748

[23] The incidence of neutralizing antibodies for swine influenza virus in the sera of human beings of different ages [J]. JOURNAL OF EXPERIMENTAL MEDICINE, 1936, 63 (05) : 669 - 684

[24] AN INFLUENZA VIRUS PNEUMONIA OF MICE THAT IS NONTRANSFERABLE BY SERIAL PASSAGE [J]. JOURNAL OF BACTERIOLOGY, 1949, 57 (04) : 399 - 403

[25] TAMM I, 1954, J IMMUNOL, V73, P180

[21] PAYNE AP, COMMUNICATION

[22] SALK JE, 1952, B NEW YORK ACAD MED, V28, P748

[23] The incidence of neutralizing antibodies for swine influenza virus in the sera of human beings of different ages [J]. JOURNAL OF EXPERIMENTAL MEDICINE, 1936, 63 (05) : 669 - 684

[24] AN INFLUENZA VIRUS PNEUMONIA OF MICE THAT IS NONTRANSFERABLE BY SERIAL PASSAGE [J]. JOURNAL OF BACTERIOLOGY, 1949, 57 (04) : 399 - 403

[25] TAMM I, 1954, J IMMUNOL, V73, P180