an example of regulation is regulating body functions
regulation is control. regulating_fluid_flow is controlling_event. regulation_of_chondrocyte_differentiation is regulation_of_biological_process. regulation_of_cartilage_development is regulation_of_biological_process. regulation is rule. regulating_gas_flow is regulating_fluid_flow. regulation_of_chondrocyte_differentiation is regulation_of_cartilage_development. limitation is regulation. regulator is control. regulating is determining.