THE SEASONAL AND GEOGRAPHICAL VARIATION OF EQUATORIAL SPREAD-F IRREGULARITIES INFLUENCED BY ATMOSPHERIC GRAVITY WAVES AND ELECTRIC FIELDS DUE TO THUNDERSTORMSROETTGER J.1981; AGARD CONF. PROC.; ISSN 0549-7191; FRA; DA. 1981; NO 295; PP. 26.1-26.3; BIBL. 13 REF.Conference Paper

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DRIFTING PATCHES OF EQUATORIAL SPREAD-F IRREGULARITIES. EXPERIMENTAL SUPPORT FOR THE SPATIAL RESONANCE MECHANISM IN THE IONOSPHEREROETTGER J.1978; J. ATMOSPH. TERRESTR. PHYS.; GBR; DA. 1978; VOL. 40; NO 10-11; PP. 1103-1112; BIBL. 1 P.Article

SPACED ANTENNA VHF RADAR OBSERVATIONS OF TROPOSPHERIC VELOCITIES AND IRREGULARITIESVINCENT RA; ROETTGER J.1980; RADIO SCI.; USA; DA. 1980; VOL. 15; NO 2; PP. 319-335; BIBL. 38 REF.Article

EQUATORIAL SPREAD-F IRREGULARITIES OBSERVED AT NAIROBI AND ON THE TRANSEQUATORIAL PATH LINDAU-TSUMEBKELLEHER RF; ROETTGER J.1973; J. ATMOSPH. TERRESTR. PHYS.; G.B.; DA. 1973; VOL. 35; NO 6; PP. 1207-1211; BIBL. 4REF.; (4TH. INT. SYMP. EQUAT. AERON.; IBADAN, NIGER.; 1972)Conference Paper

VHF AND UHF DOPPLER RADARS AS TOOLS FOR SYNOPTIC RESEARCHLARSEN MF; ROETTGER J.1982; BULL. AM. METEOROL. SOC.; ISSN 0003-0007; USA; DA. 1982; VOL. 63; NO 9; PP. 996-1008; BIBL. 2 P.Article

RADAR MEASUREMENTS OF WAVES IN THE LOWER STRATOSPHERE.RUESTER R; ROETTGER J; WOODMAN RF et al.1978; GEOPHYS. RES. LETTERS; U.S.A.; DA. 1978; VOL. 5; NO 2; PP. 119-122; BIBL. 11 REF.Article

RADAR MEASUREMENTS OF WAVES IN THE LOWER STRATOSPHERERVSTER R; ROETTGER J; WOODMAN RF et al.1978; GEOPHYS. RES. LETTERS; USA; DA. 1978; VOL. 5; NO 6; PP. 555-558; BIBL. 11 REF.Article

SIMULTANEOUS OBSERVATION OF FADING RATES ON TWO TRANSEQUATORIAL H.F. RADIO PATHS.CARMAN EH; HEERAN MP; ROETTGER J et al.1974; AUSTRAL. J. PHYS.; AUSTRAL.; DA. 1974; VOL. 27; NO 5; PP. 741-744; BIBL. 5 REF.Article

The importance of blood collection site for the determination of basic drugs : a case with fluoxetine and diphenhydramine overdoseROETTGER, J. R.Journal of analytical toxicology. 1990, Vol 14, Num 3, pp 191-192, issn 0146-4760, 2 p.Article

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VHF RADAR OBSERVATIONS OF WIND VELOCITIES AT THE ARECIBO OBSERVATORYROETTGER J; CZECHOWSKY P; RUESTER R et al.1983; JOURNAL OF GEOPHYSICS; ISSN 0340-062X; DEU; DA. 1983; VOL. 52; NO 1; PP. 34-39; BIBL. 1 P.Article

ERFAHRUNGEN MIT DER ANWENDUNG VON SCHULTERGELENKSENDOPROTHESEN = EXPERIENCES DE L'UTILISATION DES ENDOPROTHESES DE L'EPAULEENGELBRECHT E; SIEGEL A; ROETTGER J et al.1980; CHIRURG; ISSN 0009-4722; DEU; DA. 1980; VOL. 51; NO 12; PP. 794-800; ABS. ENG; BIBL. 15 REF.Article

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Case study : fatal poisoning by malathionTHOMPSON, T. S; TREBLE, R. G; MAGLIOCCO, A et al.Forensic science international. 1998, Vol 95, Num 2, pp 89-98, issn 0379-0738Article