PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 21442744-3 2011 Biphasic calcium phosphates (BCPs) composed of both HAp and beta-TCP have controlled degradation to some extent. hydroxyapatite-beta tricalcium phosphate 29-33 retinoic acid receptor beta Homo sapiens 52-55 21442744-4 2011 Here, we have prepared three different BCPs composed of beta-TCP and HAp. hydroxyapatite-beta tricalcium phosphate 39-43 retinoic acid receptor beta Homo sapiens 56-72