Brown F A
Biosystems. 1976 Jul;8(2):67-81. doi: 10.1016/0303-2647(76)90010-1.
Organismic sensitivity to atmospheric electromagnetic forces, together with usually asymmetrical phase-response systems, have enabled a simple unified explanation of the biological clocks and their timed rhythms. The clocks, endogenous cycles synchronized by subtle geophysical Zeitgeber, are always accurate. The rhythms, freely phase labile, autophase in "constant conditions" to generate a host of overt frequencies.
生物体对大气电磁力的敏感性，连同通常不对称的相位响应系统，为生物钟及其定时节律提供了一个简单统一的解释。这些生物钟是由微妙的地球物理授时因子同步的内源性周期，始终准确无误。而这些节律，相位易于自由变化，在“恒定条件”下自动相位调整，以产生许多明显的频率。
