A demand valve for the administration of aerosols of penicillin and streptomycin.
SEGAL
M S
MS
LEVINSON
L
L
BEAKEY
J F
JF
D000336:Aerosols / Q000295:instrumentation*; D010406:Penicillins; D013307:Streptomycin
D000336:Aerosols; D010406:Penicillins; D013307:Streptomycin