共 41 条
[1]
APOSTOLOV K, 1975, LANCET, V2, P1271
[2]
ANTIGENIC RELATIONSHIPS AMONGST CORONAVIRUSES
[J].
ARCHIV FUR DIE GESAMTE VIRUSFORSCHUNG,
1970, 31 (3-4)
:352-+
[3]
CORONAVIRUS ANTIBODY TITERS IN SERA OF HEALTHY ADULTS AND EXPERIMENTALLY INFECTED VOLUNTEERS
[J].
JOURNAL OF HYGIENE-CAMBRIDGE,
1972, 70 (02)
:235-+
[4]
CARTWRIGHT SF, 1969, VET REC, V84, P175, DOI 10.1136/vr.84.7.175
[5]
CAUL EO, 1975, LANCET, V1, P1192
[6]
GREIG A. S., 1963, RES VET SCI, V4, P511
[7]
GUMP DW, 1974, 14TH INT C ANT AG CH
[8]
HARTLEY JW, 1964, P SOC EXP BIOL MED, V115, P414, DOI 10.3181/00379727-115-28928
[9]
HENDLEY JO, 1972, AM REV RESPIR DIS, V105, P805