Segments of mitochondrial DNA of yeast carrying antibiotic resistances Kazuhiko Wakabayashi OriginalPaper Pages: 229 - 238
Amplification of the lactose carrier protein in Escherichia coli using a plasmid vector Ron M. TeatherBenno Müller-HillPeter Overath OriginalPaper Pages: 239 - 248
Morphogenesis in Mucor mucedo: Mutations affecting gamone response and organ differentiation T. WurtzH. Jockusch OriginalPaper Pages: 249 - 257
Sequence homology in DNA molecules of temperate phages φ81, φ80 and λ Osami NiwaHideo YamagishiHaruo Ozeki OriginalPaper Pages: 259 - 268
Les gènes de la Drosophile qui interviennent dans la multiplication du virus sigma Pierre Gay OriginalPaper Pages: 269 - 283
Influence du dosage de l'allèle non permissif du gène ref(2)P de la Drosophile sur les souches sensibles du virus sigma Nori Nakamura OriginalPaper Pages: 285 - 292
Superinfection exclusion and changes in cellular transport processes in phage infected Salmonella typhimurium Sushil K. TanejaMaharani Chakravorty OriginalPaper Pages: 293 - 296
The use of protoplast fusion in demonstrating chromosomal and mitochondrial inheritance of respiratory-deficiency in Kluyveromyces lactis, a petite-negative yeast Barbara M. AllmarkAndrew J. MorganPeter A. Whittaker OriginalPaper Pages: 297 - 299
Construction and properties of recombinant plasmids containing the rII genes of bacteriophage T4 Gerald SelzerAntoinette BolleRichard Epstein OriginalPaper Pages: 301 - 309
Variability of allelic recombination frequencies David MooreNajah S. O. Katy OriginalPaper Pages: 311 - 320
The terminal redundant regions of bacteriophage T7 DNA Brigitte DreiseikelmannWilfried Wackernagel OriginalPaper Pages: 321 - 328
A yeast mutant with glucose-resistant formation of mitochondrial enzymes Michael Ciriacy OriginalPaper Pages: 329 - 335
Two related structural genes coding two homologous serine proteases in the Bacillus subtilis genome A. Ya. StronginL. S. IzotovaV. M. Stepanov Short Communication Pages: 337 - 339