| serological studies of british leptospiral isolates of the sejroe serogroup. iii. the distribution of leptospires of the sejroe serogroup in the british isles. | some 94 strains of leptospires belonging to the sejroe serogroup isolated in the british isles were identified to the serovar level using specific factor sera. seventy strains were identified as leptospira interrogans serovar hardjo, 66 from cattle, 2 from pigs and 1 each from a sheep foetus and a human. twenty-four strains were identified as l. interrogans serovar saxkoebing, most strains were isolated from either wood mice, bank or field voles but strains were also isolated from badgers, a fox ... | 1987 | 3609169 |
| ecvam's contributions to the implementation of the three rs in the production and quality control of biologicals. | a summary is presented of the activities initiated, and the progress achieved, between april 1993 and december 2001 in implementing the three rs in one of the main priority areas of the european centre for the validation of alternative methods (ecvam) - the production and quality control of biologicals. these have included organising eight key workshops, and financial contributions to, and sponsorship of, relevant international workshops, symposia and conferences. noteworthy activities include f ... | 2002 | 11827574 |