PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15069780-8 2004 The present study showed inhalation of procaterol and oxitropium had a differential bronchodilator effect in healthy women, depending on their genotype of beta 2-adrenoceptor polymorphism at codon 16. Procaterol 39-49 adrenoceptor beta 2 Homo sapiens 155-174