text: To assess the feasibility of targeting these high AAAD levels for chemotherapy, << AAAD >> inhibitors carbidopa (alpha-methyl-dopahydrazine), [[ alpha-monofluoromethyldopa ]] (MFMD), and 3-hydroxybenzylhydrazine (NSD-1015) were incubated (72 h) with NCI-H727 human lung carcinoid cells.