Show NEW DISEASE AID REVEALED CHICAGO Jan 23 UP A UP-A A new method of ot treating pernicious anemia anemia anemia ane ane- mia based on a theory that the dIsease disease dis dIs- ease case is caused by a lack Jack of a single unknown substance in tho the gastric juices was was announced today by Dr E. E A. A Greenspon of or Montreal Canada Can Can- C n- n ada It consisted of ot preparations of gastric juice and anti animal stomach linings from which was removed their natural pepsin the digestive agent which Dr Greenspon said killed the action of ot the anemia substance The identity of this substance Is Isas Isas isas as yet undetermined Dr Greenspon said in the Journal of the AmerIcan American American Amer Amer- ican Medical association It has be been n variously described in the past pastas as a hormone and an enzyme Dr Greenspon described his treatment treatment treat treat- ment which he said could be administered administered administered ad ad- ministered by mouth or hypodermic injection as a simplification of or one evolved earlier by Dr W. W B. B Castle notable experimenter in this field |