preferred_name: MTR transfers CH3 from MeCbl to HCYS (Canis familiaris)
preferred_name_lc: mtr transfers ch3 from mecbl to hcys (canis familiaris)
label: MTR transfers CH3 from MeCbl to HCYS (Canis familiaris)
label_lc: mtr transfers ch3 from mecbl to hcys (canis familiaris)