共 27 条
[6]
REAPPRAISAL OF POSSIBLE ETIOLOGIC FACTORS IN MULTIPLE SCLEROSIS
[J].
AMERICAN JOURNAL OF PUBLIC HEALTH AND THE NATIONS HEALTH,
1968, 58 (05)
:836-&
[7]
BEEBE GW, 1967, NEUROLOGY, V17, P1
[8]
COHEN BM, 1964, CANCER-AM CANCER SOC, V17, P856, DOI 10.1002/1097-0142(196407)17:7<856::AID-CNCR2820170706>3.0.CO
[9]
2-P
[10]
COLE P, 1968, LANCET, V2, P1371