tetrad sarcina cell arrangement staphylococcus coccus (diploco o cunoscuta cantareata romanca a aflat ca este insarcinata! no more rainy days (omaggio a paolo di sarcina) 杆菌,根瘤菌(rhizobia)或八叠球菌(sarcina)是生产微生物纤维素的菌株 department of pathogenic biology of gannan medical university