Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

49 results
  1. NLM Digital Collections - Annual report - National Eye Institute (1993) 
    Publication: [Bethesda, Md.] : National Eye Institute
    ... kinase, in situ hybridization, and amplification of viral genes by polymerase chain reaction (PCR). Techniques used in characterization of antivirus ... are measured quantitatively by techniques based on polymerase chain reaction (PCR), and by ... Gene expression. — Constructions containing pre- sumptive elements of the ...
  2. NLM Digital Collections - Annual report - National Eye Institute (1992) 
    Publication: [Bethesda, Md.] : National Eye Institute
    ... We will continue to analyze factors controlling IRBP gene expression, using polymerase chain reaction quantitation of IRBP message and comparison with ...
  3. NLM Digital Collections - A dictionary of arts and sciences (Volume 2) 
    Publication: Philadelphia : Published by Isaac Peirce ..., 1815-1816
    ... of the principal fracture is shining; the fragments gene- rally wedge-shaped. It is translucent, somewhat semi- hard, brittle, easily frangible, and pretty heavy. Figs* 25 and 26. It melts, without addition, ...
  4. NLM Digital Collections - Drugs against cancer : stories of discovery and the quest for a cure 
    Publication: Bethesda, Maryland : National Cancer Institute, [2022]
    ... by way of son ofsevenless (SOS}, down the chain to ERK, which entered the cell nucleus to activate genes. If that control was in any way defective ... 1991). Then in 1992, they sequenced the SOS gene and inferred that it ... et al., 1992). By 1993, the chain from sevenless/EGFR via GRB2 and SOS to ...
  5. NLM Digital Collections - Oral Health in America: A Report of the Surgeon General 
    Publication: National Institute of Dental and Craniofacial Research (U.S.), 2000
    ... to the interior of the cell, where a chain of molecular interactions eventually reaches the cell nucleus to effect gene expression. One of the more startling dis- coveries ...
  6. ... Guntupalli B, Rice KS, Carey KD, Mc- Gill HC Jr. Effect of dietary cholesterol and fat on the expression of hepatic sterol 27-hydroxylase and other hepatic cholesterol-responsive genes in baboons (Papio species). Arterioscler Thromb Vase Biol. ...
  7. ... MADRID. Arce (J.) Parte medico estadistico del hospital gene- ral provincial de Madrid correspondiente al mes de ... Bouehet (C.) Description du plan de l'hopital gene- ral de Nantes. Ann. d'hyg.. Par., 1840, ...
  8. ... 133-42 The patient population of a major chain of investor-owned ambulatory care walk-in centers. Cashman SB, et al. J Ambulatory Care Manage 1991 Jan;14(l):66-77 Costs of ambulatory care: implications for outpatient prospective payment systems. Miller HC, et al. J Ambulatory Care Manage 1991 Jan; ...
  9. ... 9):94-5, 98-9 A few HMO chains profit with Medicare risk contracting. Feldman A. Contract Healthc 1988 Sep; :7— 10 PRO limited review creates controversy, heavy workload. Johnsson J. Contract Healthc 1988 Sep; :34- ...
  10. ... 232.— Ginsburg, B. The effects of the major genes controlling coat color in the guinea pig on ... bacille tuberculeux; sa varhlte' aviaire; son role patho- gene chez les animaux domestiques; ses dangers pour l' ...
first · previous · 1 · 2 · 3 · 4 · 5 · next · last