Diego A Garzón-Alvarado*, Angélica M Ramírez-Martínez and Carmen A Cardozo de Martínez
* Corresponding author: Diego A Garzón-Alvarado dagarzona@unal.edu.co
Theoretical Biology and Medical Modelling 2012, 9:14 doi:10.1186/1742-4682-9-14
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