13

Reply

Year:
1988
Language:
english
File:
PDF, 462 KB
english, 1988
16

Diagnostic value of clinical and bacteriological findings in pertussis

Year:
1991
Language:
english
File:
PDF, 685 KB
english, 1991
21

Serological correlates in whooping cough

Year:
1993
Language:
english
File:
PDF, 360 KB
english, 1993