similarly , several cell lines with features of well-differentiated pulmonary endocrine cells ( nci-h727 , nci-h460 ) metabolized ndea via prostaglandin h synthetase , while the cell line comprised of clara cells ( nci-h322 ) activated the nitrosamine by cytochrome p450 but not by prostaglandin h synthetase .
C0012200
ndea
C0028197
nitrosamine