stomach necklace | silver meta-catalog Stability is maintained by four

Stability is maintained by four ligaments: the anterior and posterior cruciate ligaments (ACL and PCL) resist anterior and posterior translation and rotation

both rough and smooth

A vertebrate convergence on placental biology

the milestone-gift companion to the silver pendant

especially as a milestone gift between two people who shared a chemistry programme

stomach necklace | silver meta-catalog Stability is maintained by fourStomach necklace sterling silver The stomach is one of the most chemically aggressive environments inside the body. pH 1. 5 to 3. 5, three muscle layers churning the contents, and a gastric epithelium that turns over every 3 5 days because the cells lining it are constantly being damaged by the acid they secrete. The Anatomy of the Stomach The stomach is a J shaped muscular organ that sits between the oesophagus and the duodenum. It holds 1 to 1. 5