PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2883324-3 1987 Using Northern blot hybridization of polyadenylated RNAs from adrenal gland, brain stem, liver, and cerebral cortex with the 32P-labeled oligomer, a single TH mRNA of 1.9 kb was detected in adrenal gland and brain stem but not in liver and cerebral cortex. Phosphorus-32 125-128 tyrosine hydroxylase Rattus norvegicus 156-158