lay a finger on

lay a ban on lay a burden on sb lay a cable lay a carpet lay a course lay a duty on lay a fire lay a ghost lay a gold bridge for lay a hand on lay a mine lay a mine for sb

nitrosohemochrome nitrosohydroxylamines nitrosoketones nitrosolic acid Nitrosolobus Nitrosomas nitrosomethylurea nitrosomonas nitrosomonus nitrosomorpholine