[Special features of local anesthesia with needleless injectors].
D000328:Adult; D000779:Anesthetics, Local / Q000008:administration & dosage*; D006801:Humans; D007277:Injections, Jet; D008297:Male
D000779:Anesthetics, Local
Osobennosti mestnoĭ anestezii, provodimoĭ bezugol'nymi in'ektorami.