In vivo NMR imaging in medicine:the Aberdeen approach, both physical and biological Four papers in bundle. Three entitled as below and one a photocopy of a page from the British Journal of Radiologuy. 1) In vivo NMR imaging in medicine: the Aberdeen approach, both physical and biological. 2) Synthesis and enhancement of the radionuclide tomographic section. 3) Assessment of scintigram quality. 4) Page from the proceedings of Symposium Mammographicum 80 which includes a paper from Aberdeen entitled Diaphanography - A comparison with mammography and thermography. 1980-1981