PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 2542698-8 1989 Similarly, exposure of the slice to norepinephrine (e.g. 20 microM for 30 min) results in a long-lasting potentiation (LLP) of both EPSP and population spike (Stanton and Sarvey (1987) Brain Res. Norepinephrine 36-50 LLP homolog, long-term synaptic facilitation factor Homo sapiens 119-122