who collected the data used to describe the current model for the molecular structure of dna
Molecular models of DNA The first reports of a double helix molecular model of B-DNA structure were made by James Watson and Francis Crick in 1953.[5][6] That same year, Maurice F. Wilkins, A. Stokes and H.R. Wilson, reported the first X-ray patterns of in vivo B-DNA in partially oriented salmon sperm heads.[7]