共 14 条
[1]
BEVANJONES H, 1964, MONTHLY B MINISTRY H, V23, P162
[2]
HARVEY R W, 1953, Mon Bull Minist Health Public Health Lab Serv, V12, P149
[3]
HARVEY R W S, 1970, Journal of Hygiene, V68, P611
[4]
KAMPELMACHER E. H., 1965, ZENTRALBL VETERINARMED RIEHE B, V12, P258
[5]
MULLER J., 1957, BULL OFFICE INTERNTL EPIZOOTIES, V48, P323
[6]
MULLER J., 1952, NORDISK VETERINAERMED, V4, P290
[7]
SCOTT WM, 1940, P ROY SOC MED, V33, P366
[8]
SMITH H. W., 1959, Journal of Hygiene, V57, P266
[10]
VERNON E, 1967, PUBLIC HEALTH LONDON, V83

