Antagonistic action of alpha haemolytic streptococci on Neisseria elongata.
D000362:Agar; D001769:Blood; D003470:Culture Media; D006461:Hemolysis; D009343:Neisseria / Q000254:growth & development / Q000378:metabolism; D013291:Streptococcus / Q000378:metabolism
D003470:Culture Media; D000362:Agar