Brain Transcriptome Database (BrainTx)http://rdf.ncbi.nlm.nih.gov/pubmed/

Päivi H. Lindfors, et.al., Ablation of persephin receptor glial cell line-derived neurotrophic factor family receptor alpha4 impairs thyroid calcitonin production in young mice., Endocrinology, 2006, 147
http://rdf.ncbi.nlm.nih.gov/pubmed/16497798