{"30999":[],"31000":[],"31001":[],"31002":[],"31003":[],"31004":[],"31005":[],"31006":[],"31007":[],"31008":["No","Yes"],"31009":["21","22","23","48"],"31010":[],"31011":["Columbus Instruments","O'hara Co. Ltd.","Sable Systems","TSE Systems GmbH"],"31012":["FWI-3002 & IA-16M","Oxymax FAST","Oxymax/CLAMS","PhenoMaster/Labmaster CaloSys, (Dri)+Fed, Act.X,Y 12Mice","PhenoMaster/Labmaster CaloSys, (Dri)+Fed, Act.X,Y 12Mice - Gas system 994620 series","PhenoMaster/LabMaster CaloSys, (Dri)+Fed, Act.X,Y 16mice","PhenoMaster/Labmaster CaloSys, (Dri)+Fed, Act.X,Y 20Mice","PhenoMaster/Labmaster CaloSys, (Dri)+Fed, Act.X,Y 32Mice","SAMPLEMAX","SM-MARS 8 channel Metabolic system"],"31013":[],"31014":[],"31015":[],"31016":[],"31017":[],"31018":[],"31019":[],"31020":[],"31021":[],"31022":[],"31023":[],"31024":[],"31025":[],"31026":[],"31027":[],"31028":[],"31029":[],"31030":[],"31031":["Both","Front/back","Left/right"],"31032":[],"31033":[],"31034":[],"31035":["No","Yes"],"31036":["No","Yes"],"31037":["Gas bottle method","Reference range method"],"31038":[]}