PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 9100453-4 1996 The SP-A/TP ratio in the NAA was similar to that in BLF but 1/24 of that in BALF. 1-naphthaleneacetic acid 25-28 surfactant protein A2 Homo sapiens 4-8