PT  - JOURNAL ARTICLE
AU  - Waterworth, Pamela
TI  - Microbiological Methods
AID  - 10.1136/jcp.30.3.296-e
DP  - 1977 Mar 01
TA  - Journal of Clinical Pathology
PG  - 296--297
VI  - 30
IP  - 3
4099  - http://jcp.bmj.com/content/30/3/296.5.short
4100  - http://jcp.bmj.com/content/30/3/296.5.full
SO  - J Clin Pathol1977 Mar 01; 30