TY - RPRT TI - Polyamines in trypanosomatids. AU - C J Bacchi AU - G Y Lipschik AU - H C Nathan PY - 1977 DO - 10.1128/jb.131.2.657-661.1977 UR - https://pubmed.ncbi.nlm.nih.gov/885842/ ID - 885842 ER -