Distribution of serogroups of Neisseria meningitidis and antigenic characterization of serogroup Y meningococci in Canada, January 1, 1999 to June 30, 2001

od Tsang, Raymond SW, Squires, Susan G, Zollinger, Wendell D, Ashton, Fraser E
Wydane 2002

Carriage of Neisseria species in communities with different rates of meningococcal disease

od Le Saux, Nicole, Ashton, Fraser, Rahman, Maksudar, Ryan, Alan, Ellis, Edward, Tamblyn, Susan, Morris, Joan, Borczyk, Al, Mallory, Caroll, Mikel, Donald, Thompson, Stephen, Black, Lyall, Lacey, Barbara, Anand, Chandar
Wydane 1992