Not only does nicotine have effect on the development of nerve, respiratory and cardiovascular systems, but has a complex interaction with carcinogenesis.
尼古丁参与影响神经系统、呼吸系统和心血管系统等重要器官的发育，并与癌症的发生有着密切的关系。
2
The respiratory centers in the brainstem form a complex network which generates and controls the process of rhythmic respiration.
脑干呼吸中枢组成一个复杂的网络系统，产生和调控节律性呼吸。
3
Objective to study the expression of mitochondrial -synuclein (-syn) in different rat brain regions and its effect on complex I activity of respiratory chain.