Ragulan Ramanathan

Molecular origin of cancer: Catechol estrogen-3,4-quinones as endogenous tumor initiators

Ercole L. Cavalieri, Douglas E. Stack, Prabhakar D. Devanesan et al. · Proceedings of the National Academy of Sciences · 1997 · 729 citations · Full text

Structure and fragmentation mechanisms of isomeric T-rich oligodeoxynucleotides: A comparison of four tandem mass spectrometric methods

Zexuan Wang, Katty Wan, Ragulan Ramanathan et al. · Journal of the American Society for Mass Spectrometry · 1998 · 101 citations

Isomeric T-rich Oligodeoxynucleotides, Bioorganic Chemistry, Biochemistry +15

Electrospray ionization mass spectrometric study of encapsulation of amino acids by cyclodextrins

Ragulan Ramanathan, László Prókai · Journal of the American Society for Mass Spectrometry · 1995 · 73 citations

Engineering, Amino Acids, Peptide Science +16

Using mass spectrometry for drug metabolism studies

Ragulan Ramanathan · Journal of the American Society for Mass Spectrometry · 2006 · 72 citations

Biochemistry, Medicine, Natural Sciences +13

Synthesis and Structure Elucidation of Estrogen Quinones Conjugated with Cysteine, <i>N</i>-Acetylcysteine, and Glutathione

Kai Cao, Douglas E. Stack, Ragulan Ramanathan et al. · Chemical Research in Toxicology · 1998 · 69 citations