(Q46317676)
Statements
1 reference
Study of ninety strains of serogroup A Neisseria meningitidis isolated from cerebrospinal fluid (25) and rhinopharynx (65) in Morocco (December 1989-April 1990) (English)
S. Nejmi
A. Belhaj
M. Guibourdenche
1 December 1992
1 reference
1 reference
40
1 reference
10
1 reference
993-998
1 reference