Notable outlaw motorcycle gangs[?] have included:
There have also been scooter gangs[?], notably the Mods in the UK in the 1960s.
... leukemia[?] Acute febrile neutrophilic dermatosis[?] Acute idiopathic polyneuritis[?] Acute intermittent porphyria[?] Acute lymphoblastic leukemia congenital ...