共 26 条
[1]
Abu Al-Soud W, 1998, APPL ENVIRON MICROB, V64, P3748
[3]
AITKEN ID, 1989, EUR J EPIDEMIOL, V5, P420, DOI 10.1007/BF00140132
[10]
Ermel R W, 1999, Lab Anim Sci, V49, P474