Acid-Base Balance and Nitrogen Excretion in Invertebrates: Mechanisms and Strategies in Various Inve

Chapter 1: Acid-base balance in crustaceans (Fehsenfeld, Weihrauch).- Chapter 2: Acid-base balance in cephalopods (Hu, Tseng).- Chapter 3: Acid-base balance in echinoderms (Stumpp).- Chapter 4: Acid-base balance in the digestive tract of insects (Onken, Moffett).- Chapter 5: Effect of elevated PCO2 levels (global change) on the acid-base balance in marine invertebrates (Melzner, Thomson).- Chapter 6: Nitrogen excretion in freshwater and soil invertebrates: planarians, leeches and nematodes. (Quijada-Rodriguez, Weihrauch).- Chapter 7: Nitrogen excretion in aquatic crustaceans (Weihrauch).- Chapter 8: Nitrogen excretion in terrestrial crustaceans (Linton).- Chapter 9: Nitrogen excretion in insects (O'Donnell).- Chapter 10: The Na/K-ATPase and its role in acid-base balance and ammonia excretion (Leone, Lucena, Garcon, Pinto, McNamara).- Chapter 11: Sodium/hydrogen transporters (NHEs/MHAs) and their role in acid-base balance and ammonia excretion (Rheault).