Comparative Biochemistry and Physiology · 1965 · 12 citations · 4 references
Natural SciencesAnatomyPaleontologyBioarchaeologyNitrogen FixationSkeletal BiologyBone Isotope AnalysisFossil Vertebrate AnatomyNitrogen Isotope AnalysisNitrogen Isotope PaleoproxiesNitrogen Isotope Systematics
4
Ralph W. G. Wyckoff, Estelle Wagner, Philip Matter et al. · Proceedings of the National Academy of Sciences · 1963 · 65 citations · Full text
Collagen in fossil teeth and bones
John M. Shackleford, Ralph W. G. Wyckoff · Journal of Ultrastructure Research · 1964 · 32 citations