Stool sample containing Pus due to.. Bacillary dysentery

publisher :NIL NAM -July 03, 2017

Stool sample containing Pus due to:
a. Amoebic dysentery
b. Bacillary dysentery***
c. Giardiasis
d. Ascaris lumbercoid.

What is a major difference between a problem oriented medical record and a source oriented medical record