Table 1 Viral (A5, O1, C - Romania) suspensions characteristics upon preparation
 

Viral suspension/

Serotype

Strain

origin

Preparation date

Infective

titre

146S

Concen-

tration

serotype c

Batch 407

ro-giuvãz '65

25.XI.1992

10-7.3

6.5 µg/ml

4x

serotype a5

Batch 408/410

ro-dobra '72

10.XII.1992

10-6.5

4.1 µg/ml

6x

serotype o1

Batch 409/411

ro-sepreus '65

16.XII.1992

10-7.2

3 µg/ml

6x