C. Park
发表
C. Park,
1948,
Nature.
B. Clecner,
E. Todd,
P. Ewan,
1974,
Canadian journal of public health.
T. Gleeson,
E. Todd,
R. Szabo,
1981,
Journal of food protection.
H. Pivnick,
E. Todd,
J. Casey,
1971,
Canadian journal of public health = Revue canadienne de sante publique.