P3E1P3S1I1N1S1
11 points
PEPSINS is validvalid
PEPSIN, a digestive enzyme of the stomach [n]
PEPSIN, a digestive enzyme of the stomach, also PEPSINE [n]
PEPSIN, a digestive enzyme of the stomach [n]
PEPSIN, a digestive enzyme of the stomach, also PEPSINE [n]