preferred_name: Prolactin receptor ligands bind the prolactin receptor (Rattus norvegicus)
preferred_name_lc: prolactin receptor ligands bind the prolactin receptor (rattus norvegicus)
label: Prolactin receptor ligands bind the prolactin receptor (Rattus norvegicus)
label_lc: prolactin receptor ligands bind the prolactin receptor (rattus norvegicus)