I. Erdman

发表

H. Pivnick, E. Todd, D. Cameron, 1970, Canadian journal of public health = Revue canadienne de sante publique.

U. Purvis, A. Loit, D. Collins-Thompson, 1977, Journal of food protection.

H. Pivnick, I. Erdman, Stephanie Manzatiuk, 1968 .

F. S. Thatcher, I. Erdman, K. F. Macqueen, 1961, Canadian journal of microbiology.

H. Pivnick, J. Pataki, I. Erdman, 1968, Canadian journal of public health = Revue canadienne de sante publique.

R. Comtois, D. Ross, F. S. Thatcher, 1959, Canadian journal of public health = Revue canadienne de sante publique.

H. Pivnick, E. Todd, J. Casey, 1971, Canadian journal of public health = Revue canadienne de sante publique.