PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 10221453-8 1999 The most intense signal for Hsp25 mRNA was localized to the spermatocytes at leptotene, zygotene and early pachytene phases, which are present in the tubules of stages I-III and IX-XII. leptotene 77-86 heat shock protein 1 Mus musculus 28-33