Evidence that nitric acid increases relative humidity in low-temperature cirrus clouds.

Extent and relevance of stacking disorder in "ice I(c)". Proc Natl Acad Sci U S A (2012) 1.52

Humidity, ice, and nitric acid. Science (2004) 0.75

Metastable Nitric Acid Trihydrate in Ice Clouds. Angew Chem Int Ed Engl (2016) 0.75

Evaluation of UT/LS hygrometer accuracy by intercomparison during the NASA MACPEX mission. J Geophys Res Atmos (2014) 0.75

Production of NO(2) and N(2)O by Nitrifying Bacteria at Reduced Concentrations of Oxygen. Appl Environ Microbiol (1980) 5.20

Neuropsychiatric disorders caused by cobalamin deficiency in the absence of anemia or macrocytosis. N Engl J Med (1988) 4.22

Factors controlling long- and short-term sequestration of atmospheric CO2 in a mid-latitude forest. Science (2001) 3.20

Efficacy of a therapeutic cocaine vaccine in rodent models. Nat Med (1996) 3.11

Neurologic aspects of cobalamin deficiency. Medicine (Baltimore) (1991) 2.77

Detection of antibody to autologous human leukemia cells by immune adherence assays. Proc Natl Acad Sci U S A (1977) 2.59

Studies of the regulatory effects of the sex hormones on antibody formation and stem cell differentiation. J Exp Med (1972) 2.44

Patients' perspectives on the management of emotional distress in primary care settings. J Gen Intern Med (1997) 2.35

Enhanced seasonal exchange of CO2 by northern ecosystems since 1960. Science (2013) 2.28

Fractal organic hazes provided an ultraviolet shield for early Earth. Science (2010) 2.20

Sleep disorders in the elderly. Am J Psychiatry (1988) 2.17

Prevalence of broad-host-range lytic bacteriophages of Sphaerotilus natans, Escherichia coli, and Pseudomonas aeruginosa. Appl Environ Microbiol (1998) 2.15

Nuclear winter: global consequences of multple nuclear explosions. Science (1983) 2.09

Isolation and preliminary characterization of bacteriophage phi-mu-4. J Bacteriol (1964) 1.99

Absorption of visible radiation in atmosphere containing mixtures of absorbing and nonabsorbing particles. Appl Opt (1981) 1.91

Net Exchange of CO2 in a Mid-Latitude Forest. Science (1993) 1.90

A further attenuated derivative of a cold-passaged temperature-sensitive mutant of human respiratory syncytial virus retains immunogenicity and protective efficacy against wild-type challenge in seronegative chimpanzees. Vaccine (1994) 1.89

Organic aerosol formation downwind from the Deepwater Horizon oil spill. Science (2011) 1.89

Race, poverty, and survival in multiple myeloma. Cancer (1984) 1.78

Satisfactorily attenuated and protective mutants derived from a partially attenuated cold-passaged respiratory syncytial virus mutant by introduction of additional attenuating mutations during chemical mutagenesis. Vaccine (1994) 1.63

Mechanism of the enzymic reduction of N2: the binding of adenosine 5'-triphosphate and cyanide to the N2-reducing system. Proc Natl Acad Sci U S A (1968) 1.42

Cold-passaged, temperature-sensitive mutants of human respiratory syncytial virus (RSV) are highly attenuated, immunogenic, and protective in seronegative chimpanzees, even when RSV antibodies are infused shortly before immunization. Vaccine (1995) 1.40

The temperature-sensitive (ts) phenotype of a cold-passaged (cp) live attenuated respiratory syncytial virus vaccine candidate, designated cpts530, results from a single amino acid substitution in the L protein. J Virol (1997) 1.33

Salicornia bigelovii Torr.: An Oilseed Halophyte for Seawater Irrigation. Science (1991) 1.29

The occurrence of two new prostaglandin derivatives (15-epi-PGA2 and its acetate, methyl ester) in the gorgonian Plexaura homomalla chemistry of coelenterates. XV. Tetrahedron Lett (1969) 1.27

Biphasic pattern of bacterial infection in multiple myeloma. Ann Intern Med (1982) 1.25

Reductions in ozone at high concentrations of stratospheric halogens. Nature (1984) 1.23

Paper replication method for isolation of radiation-sensitive mutants. Appl Environ Microbiol (1983) 1.23

The potential for ozone depletion in the arctic polar stratosphere. Science (1991) 1.21

Live subgroup B respiratory syncytial virus vaccines that are attenuated, genetically stable, and immunogenic in rodents and nonhuman primates. J Infect Dis (1996) 1.21

Freon consumption: implications for atmospheric ozone. Science (1975) 1.20

Drug therapy: Psychotropic drug use in the elderly (first of two parts). N Engl J Med (1983) 1.15

Physiochemical characterization of a neonatal calf diarrhea virus. Can J Comp Med (1973) 1.14

Stratospheric water vapor feedback. Proc Natl Acad Sci U S A (2013) 1.14

Light-induced charge separation in anatase TiO2 particles. J Phys Chem B (2005) 1.13

Making Mars habitable. Nature (1991) 1.11

Hospitable archean climates simulated by a general circulation model. Astrobiology (2013) 1.08

Strategies for counseling depressed patients by primary care physicians. J Gen Intern Med (1994) 1.06

Test for carcinogenicity of metallic compounds by the pulmonary tumor response in strain A mice. Cancer Res (1976) 1.03

Quantifying stratospheric ozone in the upper troposphere with in situ measurements of HCl. Science (2004) 1.03

Underrecognition of patients' psychosocial distress in a university hospital medical clinic. Am J Psychiatry (1983) 1.01

Climatic change on Mars. Science (1973) 1.00

Reaction mechanisms of homodimeric plant polyketide synthase (stilbenes and chalcone synthase). A single active site for the condensing reaction is sufficient for synthesis of stilbenes, chalcones, and 6'-deoxychalcones. J Biol Chem (1995) 1.00

Reaction of chlorine nitrate with hydrogen chloride and water at antarctic stratospheric temperatures. Science (1987) 0.99

Black carbon aerosol size in snow. Sci Rep (2013) 0.99

Diagnosis of incompetent quadricuspid aortic valve by two-dimensional echocardiography. Am J Cardiol (1984) 0.98

Characteristics of the cholesterol-esterifying activity in normal and atherosclerotic rabbit aortas. Circ Res (1974) 0.97

Theory of growth by differential sedimentation, with application to snowflake formation. Phys Rev E Stat Nonlin Soft Matter Phys (2004) 0.96

Carbon isotope discrimination and bundle sheath leakiness in three C(4) subtypes grown under variable nitrogen, water and atmospheric CO(2) supply. J Exp Bot (2002) 0.95

Algorithms for the calculation of scattering by stratified spheres. Appl Opt (1981) 0.95

Role of the stratospheric polar freezing belt in denitrification. Science (2001) 0.95

The critical times: meeting parental communication needs throughout the NICU experience. Neonatal Netw (1993) 0.93

The detection of large HNO3-containing particles in the winter Arctic stratosphere. Science (2001) 0.92

Removal of Stratospheric O3 by Radicals: In Situ Measurements of OH, HO2, NO, NO2, ClO, and BrO. Science (1994) 0.91

Aggressive Kaposi's sarcoma in a heterosexual drug addict. N Engl J Med (1982) 0.91

Lethal action of ribonuclease for thermophilic bacilli. J Bacteriol (1966) 0.91

Changing relationships between testis size, Sertoli cell number and spermatogenesis in Sprague-Dawley rats. J Androl (1991) 0.90

Controlled lysis of bacterial cells utilizing mutants with defective synthesis of D-alanine. Can J Microbiol (1988) 0.90

Chemistry and microphysics of polar stratospheric clouds and cirrus clouds. Annu Rev Phys Chem (2000) 0.88

Isolation and characterization of a bacteriophage specific for Sphaerotilus natans which contain an unusual base in its deoxyribonucleic acid. Appl Environ Microbiol (1979) 0.88

Nongenomic actions of estrogen in the brain: physiological significance and cellular mechanisms. Crit Rev Neurobiol (1996) 0.88

Taking care of culturally different and non-English speaking patients. Int J Psychiatry Med (1990) 0.87

Atmospheric science. Solving the PSC mystery. Science (2001) 0.87

Environmental effects of an impact-generated dust cloud: implications for the cretaceous-tertiary extinctions. Science (1983) 0.87

UV light-induced survival response in a highly radiation-resistant isolate of the Moraxella-Acinetobacter group. Appl Environ Microbiol (1982) 0.87

Gemcitabine for relapsed or resistant lymphoma. Ann Oncol (2000) 0.86

The morphologic and molecular genetic categories of posttransplantation lymphoproliferative disorders are clinically relevant. Cancer (1998) 0.86

Psychotropic drug use in the elderly. (Second of two parts). N Engl J Med (1983) 0.86

Dissipation of marine stratiform clouds and collapse of the marine boundary layer due to the depletion of cloud condensation nuclei by clouds. Science (1993) 0.85

Recognizing and managing depression in primary care. Gen Hosp Psychiatry (1995) 0.84

Studies of polar stratospheric cloud formation. Acc Chem Res (2001) 0.84

Multiple myeloma masquerading as metastatic breast cancer. Cancer (1986) 0.84

Observations of mercury-containing aerosols. Environ Sci Technol (2006) 0.83

Chemical loss of ozone in the arctic polar vortex in the winter of 1991-1992. Science (1993) 0.83

Crystallization and preliminary X-ray analysis of (1,3)- and (1,3;1,4)-beta-D-glucanases from germinating barley. J Mol Biol (1993) 0.82

Climate and smoke: an appraisal of nuclear winter. Science (1990) 0.82

Concomitant sensitization of amphetamine-induced behavioral stimulation and in vivo dopamine release from rat caudate nucleus. Brain Res (1991) 0.82

Oncology clinic attendance at an inner city hospital. Cancer (1986) 0.82

The inherent, powerful therapeutic value of a good physician-patient relationship. Psychosomatics (1993) 0.82

Metastable phases in polar stratospheric aerosols. Science (1995) 0.82

Crystal and molecular structure of didemnin B, an antiviral and cytotoxic depsipeptide. Proc Natl Acad Sci U S A (1988) 0.81

The hydrolysis of adenosine triphosphate by purified components of nitrogenase. Biochemistry (1969) 0.81

Motor effects of two sigma ligands mediated by nigrostriatal dopamine neurons. Synapse (1989) 0.81

Postspawning mortality of rainbow trout (Salmo gairdneri) associated with Lactobacillus. J Wildl Dis (1985) 0.81

Kaposi's sarcoma in heterosexual intravenous drug users. Cancer (1985) 0.81

Neuropsychiatric disorders caused by cobalamin deficiency in the absence of anemia or macrocytosis. 1988. Nutrition (1995) 0.81

Reversible ocular toxicity related to tamoxifen therapy. Cancer (1988) 0.80

Fatal involvement of the heart with multiple myeloma. Can Med Assoc J (1972) 0.80