共 5 条
[2]
DISTRIBUTION OF COLORADO TICK FEVER AND VIRUS-CARRYING TICKS
[J].
JAMA-JOURNAL OF THE AMERICAN MEDICAL ASSOCIATION,
1955, 157 (04)
:335-337
[3]
FLORIO L, 1950, J IMMUNOL, V64, P265
[4]
PHILIP CB, 1953, 6 ATT C INT MICR ROM, V5, P541
[5]
REED L. J., 1938, AMER JOUR HYG, V27, P493