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Points: Contamination by hepatitis B surface antigen in dental surgeries
Wray, D, Cumming, C G, Peutherer, J FVolume:
295
Language:
english
Journal:
BMJ
DOI:
10.1136/bmj.295.6602.856-c
Date:
October, 1987
File:
PDF, 346 KB
english, 1987