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10.22270/jddt.v8i6-s.2097 41.Raj GM, Raveendran R (2019) Introduction to basics of pharmacology and toxicology: volume 1: general and molecular pharmacology: Principles of drug action
However, if you do find yourself deficient in vitamin B12, there is something you can do to improve it

In their un-reconstituted form, peptides remain stable in refrigeration for 6 months

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World J Surg 39(10):25352542 Cheung MT, Kwok PC (2005) Liver resection for intrahepatic stones
