title: Genetic recombination through protoplast fusion in Streptomyces.
mesh_terms: D003433:Crosses, Genetic; D008040:Genetic Linkage; D011092:Polyethylene Glycols / Q000494:pharmacology; D011523:Protoplasts / Q000187:drug effects / Q000502:physiology*; D011995:Recombination, Genetic; D013302:Streptomyces / Q000187:drug effects / Q000235:genetics* / Q000648:ultrastructure
chemical_list: D011092:Polyethylene Glycols