PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 6838970-1 1983 We have used anomalous small-angle x-ray scattering as a structural probe for solutions of rabbit parvalbumin labeled with terbium. Terbium 123-130 parvalbumin alpha Oryctolagus cuniculus 98-109