PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 597816-1 1977 [14C]melphalan ([14C]L-PAM) was rapidly absorbed from the gut of dogs after oral dosing and reached a maximum concentration in the serum by 30 minutes. Melphalan 5-14 peptidylglycine alpha-amidating monooxygenase Canis lupus familiaris 23-26