PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 15236338-8 2004 On two-dimensional Western blots, human anti-sperm antibodies (ASA) and rabbit anti-P36 antibodies recognized five to six isoforms of P36, all 36/37 kDa in size, with a pI between 5.1 and 5.7. Aspirin 63-66 5'-nucleotidase, cytosolic IIIA Homo sapiens 134-137