Citation: Cp. Burke et Dl. Jones, AN EXPERIMENTAL INVESTIGATION OF ELF ATTENUATION RATES IN THE EARTH IONOSPHERE DUCT, Journal of atmospheric and terrestrial physics, 54(3-4), 1992, pp. 243-250
Citation: Pr. Maddox et al., BASAL PROLACTIN AND TOTAL LACTOGENIC HORMONE LEVELS BY MICROBIOASSAY AND IMMUNOASSAY IN NORMAL HUMAN SERA, Acta endocrinologica, 125(6), 1991, pp. 621-627