The use of cation exchange indicator compounds to determine gastric acidity without intubation.
SEGAL
H L
HL
MILLER
L L
LL
MORTON
J J
JJ
YOUNG
H Y
HY
D002412:Cations; D004063:Digestion; D005750:Gastric Juice; D007440:Intubation
D002412:Cations