_id id_animal   sex   genotype   body_weight_(g)   E2_spleen_(g)   A2_heart_(g)   I8c_testis_(right)_(g)   I8d_testis_(left)_(g)   I8_testis   date_sacrifice   diet   equipment_manufacturer   equipment_model   equipment_name   fasting_period   heart_mg   id   mbr_id   meth_sacrifice   mgr_id   mic_id   pt_I8_testis   pt_I8c_testis_right   pt_I8d_testis_left   pt_heart   pt_spleen   sop_version   tas_id   tibia_length   colspacer
id_animal sex genotype body_weight_(g) E2_spleen_(g) A2_heart_(g) I8c_testis_(right)_(g) I8d_testis_(left)_(g) I8_testis date_sacrifice diet equipment_manufacturer equipment_model equipment_name fasting_period heart_mg id mbr_id meth_sacrifice mgr_id mic_id pt_I8_testis pt_I8c_testis_right pt_I8d_testis_left pt_heart pt_spleen sop_version tas_id tibia_length