PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 14681336-8 2004 Eliciting IR waves with puffs of nicotinic or non-N-methyl-d-aspartate agonists in GCL produced atropine-sensitive waves in the VZ, demonstrating a unique, retrograde signaling pathway from IR to VZ. Atropine 96-104 germ cell-less 2, spermatogenesis associated Homo sapiens 83-86