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ANIMAL INTESTINE PROCESSING; MUCOSAL LINING EXTRACTED FROM INTESTINES BY DRAWING THEM PAST ONE OR MORE VIBRATING HEADS WHICH PERIODICALLY COMPRESS THE INTESTINES AGAINST A REACTION SURFACE
ANIMAL INTESTINE PROCESSING; MUCOSAL LINING EXTRACTED FROM INTESTINES BY DRAWING THEM PAST ONE OR MORE VIBRATING HEADS WHICH PERIODICALLY COMPRESS THE INTESTINES AGAINST A REACTION SURFACE