@article{Verotta_1996 author = {Davide Verotta}, title = {Concepts, Properties, and Applications of Linear Systems to Describe Distribution, Identify Input, and Control Endogenous Substances and Drugs in Biological Systems}, journal = {Critical Reviews™ in Biomedical Engineering}, issn = {0278-940X}, year = {1996}, volume = {24}, number = {2-3}, pages = {73--139} }