TY - RPRT TI - Restriction analysis of lambda EMBL3 background recombinants: occurrence of lambda phages carrying a head to tail oriented left arm DNA sequence. AU - H Tröster AU - W Kissel AU - M F Trendelenburg AU - A Hofmann PY - 1989 DO - 10.1007/bf02464928 UR - https://pubmed.ncbi.nlm.nih.gov/2528056/ ID - 2528056 ER -