 To this task, several allosteric receptor-ligand systems are hereby described according to the Monod-Wyman-Changeaux model:
<meaning-changed>  To this task, several allosteric receptor-ligand systems are hereby described according to the Monod-Wyman-Changeaux model:
 To this task, several allosteric receptor-ligand systems are hereby described according to the Monod-Wyman-Changeaux allosteric model for both single and double ligand systems,