STUDIES IN EXPERIMENTAL ORGANIC COSMOCHEMISTRY

A Production of Amino Acids Under Possible Primitive Earth Conditions

1953 • 3,273 citations

Organic Compound Synthesis on the Primitive Earth

1959 • 1,338 citations

Abundances of the Elements

1956 • 1,008 citations

A comet model. I. The acceleration of Comet Encke

1950 • 824 citations

Production of Some Organic Compounds under Possible Primitive Earth Conditions¹

1955 • 801 citations

Comets and the Formation of Biochemical Compounds on the Primitive Earth

1961 • 518 citations

On the Early Chemical History of the Earth and the Origin of Life

1952 • 477 citations

Synthesis of adenine from ammonium cyanide

1960 • 433 citations

On the mechanism of the formose reaction

1959 • 397 citations

Synthetic Polypeptides

1956 • 385 citations

Synthesis of purines under possible primitive earth conditions. I. Adenine from hydrogen cyanide

1961 • 385 citations

Mechanism of Synthesis of Adenine from Hydrogen Cyanide under Possible Primitive Earth Conditions

1961 • 359 citations

The mechanism of synthesis of amino acids by electric discharges

1957 • 358 citations

Synthesis and Chemical Properties of Poly-α-Amino Acids

1958 • 274 citations

Poly-α-Amino Acids

1951 • 265 citations

The Thermal Copolymerization of Amino Acids Common to Protein¹

1960 • 258 citations

Repulsive Forces in Relation to Bond Energies, Distances and Other Properties

1948 • 258 citations

Synthesis of purines under possible primitive earth conditions

1962 • 229 citations

Amino-acid Synthesis from Hydrogen Cyanide under Possible Primitive Earth Conditions

1961 • 226 citations

Radiation Chemistry of Organic Compounds

1961 • 211 citations

THE FORMATION OF ORGANIC COMPOUNDS ON THE PRIMITIVE EARTH

1957 • 174 citations

Reduction of Carbon Dioxide in Aqueous Solutions by Ionizing Radiation

1951 • 169 citations

The Density of Molecules in Interstellar Space.

1951 • 165 citations

How Did Life Begin?

1960 • 152 citations

The Planet Venus

1961 • 152 citations

THE OCCURRENCE OF GAS HYDRATES IN THE SOLAR SYSTEM

1961 • 140 citations

Researches on meteorites

1962 • 137 citations

Observations of Interstellar H and k, Molecular Lines, and Radial Velocities in the Spectra of 300 O and B Stars.

1949 • 128 citations

Die Häufigkeit der Edelgase Auf Der Erde Und Im Kosmos

1949 • 127 citations

The Thermal Condensation of Glutamic Acid and Glycine to Linear Peptides¹

1958 • 119 citations

MASS SPECTROSCOPIC ANALYSIS OF THE ORGUEIL METEORITE: EVIDENCE FOR BIOGENIC HYDROCARBONS

1961 • 118 citations

CHEMICAL AND ENZYMATIC SYNTHESIS OF CARBAMYL PHOSPHATE

1960 • 117 citations

Further Evidence of Vegetation on Mars

1959 • 113 citations

Non‐Enzymatic Synthesis of Polysaccharides, Nucleosides and Nucleic Acids and the Origin of Self‐Reproducing Systems

1962 • 108 citations

Spatial Distribution of Phoronopsis viridis Hilton

1959 • 107 citations

Amino acid synthesis from formaldehyde and hydroxylamine

1959 • 102 citations

A New Synthesis of Threonine

1957 • 91 citations

Beiträge zur Lehre von der Respiration I

1875 • 91 citations

THE PREPARATION OF URACIL FROM UREA

1926 • 90 citations

The properties and theory of genesis of the carbonaceous complex within the cold bokevelt meteorite

1953 • 87 citations

Synthesis of Uracil under Conditions of a Thermal Model of Prebiological Chemistry

1961 • 83 citations

Primordial Organic Chemistry. I. Compounds Resulting from Electron Irradiation of C¹⁴H₄

1962 • 83 citations

Formamid‐Reaktionen, XI. Darstellung, Eigenschaften und Umsetzungen des Pyrimidins

1958 • 79 citations

Atlas of representative cometary spectra

1956 • 77 citations

On the Mechanism of Comet Outburst and the Chemical Composition of Comets.

1956 • 71 citations

Über das Verhalten des Formamids unter der Wirkung der stillen Entladung Ein Beitrag zur Frage der Stickstoff‐Assimilation

1913 • 69 citations

Direct synthesis of polypeptides

1961 • 68 citations

On the Origin of Macromolecular Sequences

1961 • 62 citations

The Production of Organic Molecules in Planetary Atmospheres.

1960 • 62 citations

Reduction of carbon dioxide in aqueous solutions under the influence of radiation

1960 • 60 citations

Thermal Homopolymerization of Lysine and Copolymerization with Neutral and Acidic Amino Acids

1959 • 57 citations

A synthesis and resolution of dl-serine

1959 • 57 citations

The chemical problem of spontaneous generation

1957 • 57 citations

Thermal polymerization of amino acids and a theory of biochemical origins

1959 • 56 citations

National Academy of Sciences: Abstracts of Papers Presented at the Autumn Meeting, 8-10 November 1956, Washington, D.C.

1956 • 54 citations

Moondust

1958 • 53 citations

A Novel Synthesis of Polypeptides

1960 • 53 citations

Photosynthesis of Amino-Acids from Paraformaldehyde and Potassium Nitrate

1954 • 52 citations

New Arrangement of Interrenal and Chromaffin Tissues of Teleost Fishes

1961 • 51 citations

Organic Constituents of Meteorites

1961 • 51 citations

Ueber Meteorsteine

1834 • 50 citations

Modelluntersuchungen zur Bildung organischer Verbindungen in Atmosph�ren einfacher Gase durch elektrische Entladungen

1957 • 49 citations

Synthesis of Amino Acids by Beta Radiation

1957 • 47 citations

Introduction of Side Chains into Polyglycine Dispersed on Solid Surface. I

1956 • 46 citations

THE PROTON IRRADIATION OF METHANE, AMMONIA, AND WATER AT 77°K

1961 • 46 citations

Polymerization of Aminoacetonitrile

1959 • 43 citations

Ueber Formaldehyd und dessen Condensation

1886 • 40 citations

Photochemische Bildung von Aminosäuren aus Mischungen einfacher Gase

1957 • 39 citations

Deuteronomy. Synthesis of Deuterons and the Light Nuclei during the Early History of the Solar System

1961 • 38 citations

Über den Mechanismus der Acrose‐Bildung

1913 • 38 citations

Origin and Nature of Lunar Surface Features

1960 • 37 citations

Probable Role of Gamma Irradiation in Origin of Life

1957 • 36 citations

CXXX.—Photocatalysis. Part II. The photosynthesis of nitrogen compounds from nitrates and carbon dioxide

1922 • 35 citations

Purin aus Formamid. Methylierung und Bromierung des Purins (Synthesen in der Purinreihe, VII. Mitteil.)

1956 • 35 citations

Strahlenchemische Bildung von Aminen und Aminocarbonsäuren

1957 • 33 citations

Bildung von Acrose aus Formaldehyd

1889 • 33 citations

Growth in Sterile Culture of Excised Leaves of Flowering Plants

1957 • 32 citations

The Nature of the Grains in the Tails of Comets 1956h and 1957d.

1960 • 31 citations

Geologic Evidence of Chemical Composition of the Precambrian Atmosphere

2013 • 31 citations

Carbon-Hydrogen-Acetylene Equilibrium at High Temperatures

1959 • 31 citations

The earth and its atmosphere

1958 • 29 citations

Ueber Tricyanwasserstoff, eine der Blausäure polymere Verbindung

1874 • 25 citations

Synthese von cyclobutanprostaglandinen

1977 • 25 citations

Clavoxanthin und Clavorubin, zwei neue Mutterkorn‐Farbstoffe

1959 • 22 citations

Über Nitrat‐ und Nitritassimilation

1913 • 22 citations

THE ORIGIN OF PURINES IN PLANTS.²

1914 • 22 citations

Die radiationschemische Synthese von Aminosäuren und verwandten Verbindungen

1958 • 21 citations

Polypeptide Formation from Asparagine under Hypothetically Primitive Conditions

1961 • 20 citations

Ueber eine neue Verbindung von der Zusammensetzung der Cyanwasserstoffsäure

1873 • 20 citations

Nuclear Clues to the Early History of the Solar System

1962 • 20 citations

Photosynthesis.

1924 • 17 citations

The absorption spectra of nitrates and nitrities in relation to their photo-dissociation

1934 • 16 citations

Statistik und Physik der Kometen

1954 • 15 citations

Polymerization by Electric Discharge

1954 • 15 citations

RESEARCHES ON PYRIMIDINES. LXVI. THE FORMATION OF PYRIMIDINES FROM DIETHYL AMINOMALONATE AND AMINO MALONICNITRILE.

1914 • 15 citations

Photosynthesis of Amino Acids in Vitro

1934 • 15 citations

Eine neue einfache Purin‐Synthese

1961 • 15 citations

Neue Möglichkeiten zur Knüpfung der Peptidbindung

1960 • 14 citations

STABILIZATION OF NH IN HYDROCARBON MATRICES AND ITS RELATION TO COMETARY PHENOMENA

1961 • 13 citations

Die Polymerisation- von α-Amino-propionitril an mineralischen Trägern als Modell für die primäre Bildung von Eiweißstoffen auf der Erde

1961 • 13 citations

Synthesis of Products of Higher Molecular Weight in the Radiolysis of Aqueous Solutions of Formic Acid

1958 • 13 citations

Experimental Studies in Metal Cancerigenesis. III. Behavior of Chromium Compounds in the Physiological pH Range

1955 • 13 citations

Photosynthesis of Amino-Acids

1958 • 13 citations

Tetramerer Thioformaldehyd

1959 • 13 citations

Synthese der Harns�ure

1882 • 12 citations

Communication: From Molecules to Mars

1962 • 11 citations

Das Vorkommen der chemischen Elemente im Kosmos

1931 • 11 citations

THE ODOR OF METHIONAL PURIFIED BY GAS CHROMATOGRAPHY

1959 • 10 citations

Umsetzungen mit thermisch erzeugten Radikalen, I. Synthese von Aminosäuregemischen aus Methanol und aliphatischen Kohlenwasserstoffen

1960 • 10 citations

THE PHOTOLYSIS OF POTASSIUM NITRATE SOLUTIONS

1924 • 8 citations

A New Route to DL-threo-1-p-Nitrophenyl-2-amino-1,3-propanediol

1954 • 7 citations

Examination of Photosynthetic Sugars by the Methylation Method.

1924 • 6 citations

Ueber die angebliche Synthese des Xanthins aus Cyanwasserstoff

1897 • 4 citations

The Ocean Floor

1961 • 3 citations

Original Researches in Mineralogy and Chemistry

1885 • 3 citations

On the Structure of the Cometary Nucleus.

1960 • 3 citations

Radiation-Induced Reaction of Carbon Dioxide with Ethylene

1961 • 2 citations