title: Recombination and transcription in the hisB and paba1 loci of Aspergillus nidulans.
mesh_terms: D000225:Adenine / Q000494:pharmacology*; D062365:Aminobenzoates; D001230:Aspergillus; D003433:Crosses, Genetic; D003434:Crossing Over, Genetic / Q000187:drug effects; D004247:DNA; D006639:Histidine / Q000494:pharmacology*; D008540:Meiosis; D008938:Mitosis; D012333:RNA, Messenger / Q000096:biosynthesis*; D011995:Recombination, Genetic / Q000187:drug effects*
chemical_list: D062365:Aminobenzoates; D012333:RNA, Messenger; D006639:Histidine; D004247:DNA; D000225:Adenine