03月29日 星期六 北京睛，户外47° ，房中62° ，764°

上午院长会议，决请侮子强为编译局局长。

晨六点半起。

上午院长会议，商东北分院事。
到恽子强、严济慈报告东北分院情形，决定“三反”后派各所主持人员到东北工厂、农场视察，以便视察东北如何把理论与实际来结合。
谈到编译局，因杨克强屡次表示要做本行古生物工作，对于编译局不感兴趣，所以决请恽子强为编译局局长，而派克强（起）（赴）哈尔滨视察该处发现之象骨，以后将专门作古生物工作。

午后与仲揆商量如何作下礼拜二的广播，反对美帝细菌战。

十点睡。
Soviet Gendics （ morton） p.56： 币1e basic mendelian8ssumpt10n is that gen创remainunchanged & unaffected by the environment during development ， except for fortuitousoccuη电nce of mutat10ns.mULat10ns 缸e assumed Lo result fromchanges in geneswhich are either spontaneous or caused by extemal factors （紫外光、X 光等）.Sucb amechanìcal view of the relat10n between organism& environment is veηfar removed。
（1） fromthe active adaptive interrelat10ns observed in phys10logical & b10chemicalstudies of living systems。
（2） Altho the organismis in such active organic connect10nWl出en vironment that it cannot be separated fromit ， yet a part of the organismwhich isunaffected by the environment.Yet this part has to be credited with the ability to controlthose adaptive relat10ns between the environment and the rest of the organism。