这个词是什么意思？
A family of coccoid to rod-shaped nonsporeforming, gram-negative, nonmotile, facultatively anaerobic bacteria that includes the genera ACTINOBACILLUS; HAEMOPHILUS; MANNHEIMIA; and PASTEURELLA.
中文名称索引；定义为 MeSH 英文原文，尚未逐条译审。MESH:D015661 · MeSH 2026。
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