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Search Results

Showing results 461 to 480 of 512.

Article

X-ray-induced specific-locus mutations in the ad-3 region of two-component heterokaryons of Neurospora crassa. XII. Analysis of multiple-locus ad-3 mutations reveals a nonrandom distribution of the separate sites of recessive lethal damage throughout the

May 01, 1994
Article

H-1, N-15 AND C-13 RESONANCE ASSIGNMENTS, SECONDARY STRUCTURE, AND THE CONFORMATION OF SUBSTRATE IN THE BINARY FOLATE COMPLEX OF ESCHERICHIA-COLI DIHYDROFOLATE-REDUCTASE

May 01, 1994
Article

H-1, N-15 AND C-13 RESONANCE ASSIGNMENTS FOR THE FIRST 3 ZINC FINGERS OF TRANSCRIPTION FACTOR IIIA

May 01, 1994
Article

Olfactory Bulbectomy Decreases Social-Behavior in Male Prairie Voles (Microtus-Ochrogaster)

May 01, 1994
Article

Variability in cigarette smoking within and between adolescent friendship cliques

May 01, 1994
Article

Risk behavior and correlates of risk for HIV infection in the Dallas County Household HIV survey

May 01, 1994
Article

Definition of specific peptide motifs for four major HLA-A alleles

April 15, 1994
Article

Analysis of neuropeptides by perfusion liquid chromatography/electrospray ion-trap mass spectrometry

April 01, 1994
Article

Using focus-group discussions to explore the role of women's groups (tontines) in family-planning information dissemination in Yaounde, Cameroon

April 01, 1994
Article

A breath sampling device for measuring human exposure to volatile organic compounds in microgravity

April 01, 1994
Article

Conceptual and methodological issues in the evaluation of community-based substance abuse prevention coalitions: Lessons learned from the national evaluation of the Community Partnership Program

April 01, 1994
Article

Gasoline-contaminated ground water as a source of residential benzene exposure: a case study

April 01, 1994
Article

Effectiveness of streamlined admissions to methadone treatment: a simplified time-series analysis

April 01, 1994
Article

Use of infection control guidelines by workers in healthcare facilities to prevent occupational transmission of HBV and HIV: results from a national survey

April 01, 1994
Article

Drug-related Behavior Change for HIV Transmission Among American Injection Drug Users

April 01, 1994
Article

Gender differences in vocational needs and outcomes for methadone treatment clients

April 01, 1994
Article

Controlled-Release from Condensation Coated Respirable Aerosol-Particles

April 01, 1994
Article

Domains of variables for understanding and improving retention in therapeutic communities

April 01, 1994
Article

Metallation/Reduction as a New Approach to Tritium Labeling. The Synthesis of [3H]Ibogaine

April 01, 1994
Article

Subsets of murine lung fibroblasts express membrane-bound and soluble IL-4 receptors. Role of IL-4 in enhancing fibroblast proliferation and collagen synthesis

April 01, 1994