TY - RPRT TI - Changes in the NIH guidelines for recombinant DNA research (appendix 2: June-August, 1979). AU - W Szybalski PY - 1979 DO - 10.1016/0378-1119(79)90002-7 UR - https://pubmed.ncbi.nlm.nih.gov/161243/ ID - 161243 ER -