An alternative pathway for meiotic chromosome segregation in yeast.

A gene for the major cytoplasmic tRNATyr from Nicotiana rustica contains a 13 nucleotides long intron.

Paraquat-mediated selection for mutations in the manganese-superoxide dismutase gene sodA.

Two-component regulatory systems responsive to environmental stimuli share strongly conserved domains with the nitrogen assimilation regulatory genes ntrB and ntrC.

Structure and expression of the human parathyroid hormone gene.

Prompt eschar excision: a treatment system contributing to reduced burn mortality. A statistical evaluation of burn care at the Massachusetts General Hospital (1974-1984).

Construction and behavior of circularly permuted and telocentric chromosomes in Saccharomyces cerevisiae.

Enzymatic activity of the conserved core of a group I self-splicing intron.

Chromosome length controls mitotic chromosome segregation in yeast.

Symbiotic nitrogen fixation: developmental genetics of nodule formation.

Biological nitrogen fixation: recent advances and future prospects.

The ARD1 gene of yeast functions in the switch between the mitotic cell cycle and alternative developmental pathways.

Differential expression of the ribulose bisphosphate carboxylase large subunit gene in bundle sheath and mesophyll cells of developing maize leaves is influenced by light.

Improved management of the perineal wound after proctectomy.

Conservation of nodulation genes between Rhizobium meliloti and a slow-growing Rhizobium strain that nodulates a nonlegume host.

Nitrogen fixation specific regulatory genes of Klebsiella pneumoniae and Rhizobium meliloti share homology with the general nitrogen regulatory gene ntrC of K. pneumoniae.

Minimal size plasmids containing an M13 origin for production of single-strand transducing particles.

Nodule-specific polypeptides from effective alfalfa root nodules and from ineffective nodules lacking nitrogenase.

Fungal recombination.

Specific Saccharomyces cerevisiae genes are expressed in response to DNA-damaging agents.

Transfer of yeast telomeres to linear plasmids by recombination.

Decreased cell kill of vincristine and methotrexate against 9L rat brain tumor cells in vitro caused by alpha-difluoromethylornithine-induced polyamine depletion.

DNA sequences of telomeres maintained in yeast.

Rhizobium meliloti nodulation genes allow Agrobacterium tumefaciens and Escherichia coli to form pseudonodules on alfalfa.

Regulation of nitrogen fixation genes.