Results 231 to 238 of about 136,488 (238)

Nitrogen Isotopic Composition and Density of the Archean Atmosphere

Science, 2013
Bernard Marty, Ray Burgess, Pascal Philippot   +2 more
exaly  

Transverse emission of isospin ratios as a probe of high-density symmetry energy in isotopic nuclear reactions

Physics Letters, Section B: Nuclear, Elementary Particle and High-Energy Physics, 2012
exaly  

REPORT TO THE NATION: CANCER DEATH RATES DROP, BUT TOTAL NUMBER OF CASES RISE

Ca-A Cancer Journal for Clinicians, 2002
exaly  

RECOGNITION OF TRANSFORMED SMALL LYMPHOCYTES BY COMBINED CHROMOSOMAL AND ISOTOPIC LABELS

Lancet, The, 1962
exaly  

Oxygen and Hydrogen Isotopic Ratios in Plant Cellulose

Science, 1977
exaly  

Interpretation of Experiments on Metabolic processes, using Isotopic Tracer Elements

Nature, 1948
exaly  

Pb, Sr and Nd isotopic evidence for sources of southern African Cretaceous kimberlites

Nature, 1983
exaly  

Isotopic Abundances and Atomic Weights of the Elements

Journal of Physical and Chemical Reference Data, 1984
exaly