天天舔天天爽_视频日韩_成人网线_天天草草草_免费一级在线观看_色综合色综合色综合色综合

Versatile modular Skinner boxes for rats andmice
Standard, weight-adjustable, illuminated orretractable levers or nose-poke response modules
Intravenous self-administration of drugs withmicroliter liquid dispensers for volumes as small as 0.5 μl
Self-stimulation with intracranialelectrodes
Standard schedules include FR, VR, PR, FI, VI,PI, DRH and DRL, Geller conflict, drug discrimination
Integrated flexible program editor foruser-defined protocols
Cumulative recorder graphs and test-specificresults tables

操作行為系統大小鼠用多功能標準尺寸皮革籠 標準的,重量可調，照明或可收縮杠桿或nose-poke反應艙。操作行為系統利用***個可小到0.5 μl 的毫升液體配食器研究藥物的靜脈內自處理。 利用顱內電極的自刺激。