which gram negative bacteria might be according to the data? (a) Acinetobacter baumannii (b) Alcaligenes faecalis (c) Campylobacter jejuni (d) Haemophilus influenzae (e) Helicobacter pylori (f) Proteus mirabilis (g) Morganella morganii (h) Proteus vulgaris (i) Providencia stuartii

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