PT  - JOURNAL ARTICLE
AU  - Ridgway, GL
TI  - Principles and Practice of Infectious Diseases
AID  - 10.1136/jcp.43.6.523-e
DP  - 1990 Jun 01
TA  - Journal of Clinical Pathology
PG  - 523--523
VI  - 43
IP  - 6
4099  - http://jcp.bmj.com/content/43/6/523.5.short
4100  - http://jcp.bmj.com/content/43/6/523.5.full
SO  - J Clin Pathol1990 Jun 01; 43