G. W. Snow
发表
S. Perkins,
J. Holden,
C. Kjeldsberg,
1995,
American journal of clinical pathology.
G. Schumann,
R. Weiss,
M. Hammond,
1991,
Diagnostic cytopathology.
S. Perkins,
J. Holden,
C. Kjeldsberg,
1994,
Modern Pathology.