C57BL/6, oo inta badan loo yaqaan "C57 black 6", "C57", ama "black 6" (soo gaabinta heerka B6), waa nooc ka mid ah jiirka shaybaadhka ee caadiga ah. Waxaa si ballaaran loo isticmaalaa sida jiirka transgenic ee baaritaanka hidda-socodka si loogu ekaado cilladaha hidde-socodka aadanaha.
Micronuclei waa koromosoomyada oo dhan ama jajabyo acentric ah ama koromosoomyada giraanta kuwaas oo ku sii jira cytoplasm marka koromosoomyadu ay si joogto ah u galaan unugyada gabadha si ay u sameeyaan nuklei ka dib mitosis.
Tayada alaabta ceeriin ee alaab-qeybiyahan waa mid degan oo la isku halayn karo, had iyo jeer waxay waafaqsan tahay shuruudaha shirkadeena si ay u bixiso alaabta tayada buuxisa shuruudahayada.
Shirkaddu waxay la socon kartaa isbeddelada suuqa warshadaha, wax soo saarka si degdeg ah u cusbooneysiiya qiimuhuna waa jaban yahay, tani waa iskaashigayada labaad, way fiican tahay.