W. D. Powell

Effect of age on immunoglobulin A subclass distribution in human parotid saliva.

S. Michalek, A. Dasanayake, N. Childers, 2003, Oral microbiology and immunology.

Human salivary immunoglobulin and antigen-specific antibody activity after tonsillectomy.

S. Michalek, B. Wiatrak, N. Childers, 2001, Oral microbiology and immunology.