[Research and determination of pure benzocaine and benzocaine mixed with procaine].
D000777:Anesthetics; D000779:Anesthetics, Local / Q000737:chemistry*; D001566:Benzocaine; D011343:Procaine / Q000737:chemistry*; D012106:Research
D000777:Anesthetics; D000779:Anesthetics, Local; D011343:Procaine; D001566:Benzocaine
ANESTHETICS, LOCAL/chemistry; PROCAINE/chemistry