为探究吕家坨井田地质构造格局,根据钻孔勘探资料,采用分形理论和趋势面分析方法,研究了井田7......

目前认为抑郁症发病机制是由于中枢单胺类递质5-羟色胺,去甲肾上腺素和多巴胺等特定的神经递质的含量及其受体功能异常所致.抑郁症......

Sustained complex cross-talk between the immune system and the nervous system plays a vital role in retaining homeostasi......