PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 33440720-7 2021 Additionally, we analyzed the effects of ACh and NIC on sperm acrosome reaction (AR) and found that both ACh and NIC suppressed the AR rate, which was restored by an AChRe-specific antagonist. Nicotine 113-116 ferredoxin reductase Mus musculus 81-83 33440720-7 2021 Additionally, we analyzed the effects of ACh and NIC on sperm acrosome reaction (AR) and found that both ACh and NIC suppressed the AR rate, which was restored by an AChRe-specific antagonist. Nicotine 113-116 ferredoxin reductase Mus musculus 132-134