A SIMPLE QUANTITATIVE ANALYSIS OF PHASE CONTRAST MICROSCOPY, NOT RESTRICTED TO OBJECTS OF VERY LOW RETARDATIONGOLDSTEIN DJ.1982; JOURNAL OF MICROSCOPY (OXFORD); ISSN 0022-2720; GBR; DA. 1982; VOL. 128; NO 1; PP. 33-47; BIBL. 20 REF.Article

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OBLIQUE ILLUMINATION AND INTERFERENCE CONTRAST MICROSCOPY: AIDS IN THE TAXONOMIC HISTOLOGY OF LAND PLANARIANSWINSOR L.1978; MIKROSKOPIE; AUT; DA. 1978; VOL. 34; NO 11-12; PP. 319-321; ABS. GERArticle

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EFFECTS OF LOCAL FIELD VARIATIONS ON THE CONTRAST OF A FIELD-ION MICROSCOPEHOMEIER HHH; KINGHAM DR.1983; JOURNAL OF PHYSICS D: APPLIED PHYSICS; ISSN 0022-3727; GBR; DA. 1983; VOL. 16; NO 6; PP. L115-L120; BIBL. 8 REF.Article

APPROCHE QUANTITATIVE DES CONTRASTES EN MICROSCOPIE ELECTRONIQUEBEAUVILLAIN J.1981; PHYS. STATUS SOLIDI (A), APPL. RES.; ISSN 0031-8965; DDR; DA. 1981; VOL. 66; NO 2; PP. 675-682; ABS. ENG; BIBL. 16 REF.Article

A UNIVERSAL STAINING MIXTURE FOR BOTH NEGATIVE AND POSITIVE ELECTRON MICROSCOPIC CONTRAST OF BIOLOGICAL MACROMOLECULESMAZZA A; CASALE A.1979; J. SUBMICR. CYTOL.; ITA; DA. 1979; VOL. 11; NO 4; PP. 517-526; BIBL. 2 P.Article

A METHOD FOR THE IMPROVEMENT OF IMAGE CONSTRAST AND RESOLUTION OF DARK-FIELD ELECTRON MICROGRAPHS.KRAKOW W.1977; MICR. ACTA; ALLEM.; DA. 1977; VOL. 79; NO 5; PP. 439-440Article

ON THE ABSORBED CURRENT IMAGE IN A SCANNING ELECTRON MICROSCOPE.ROMEU LD; YACAMAN MJ.1976; REV. MEX. FIS.; MEX.; DA. 1976; VOL. 25; NO 1; PP. 23-30; ABS. ESP.; BIBL. 4 REF.Article

HIGH RESOLUTION OPTICAL MICROSCOPY OF ANIMAL TISSUES BY THE USE OF SUB-MICROMETER THICK SECTIONS AND A NEW STAINDEL CERRO M; STANDLER NS; DEL CERRO C et al.1980; MICROS. ACTA; ISSN 0044-376X; DEU; DA. 1980; VOL. 83; NO 3; PP. 217-220; ABS. ENG; BIBL. 12 REF.Article

PHASE-CONTRAST DETECTION OF TELESCOPE SEEING ERRORS AND THEIR CORRECTION.DICKE RH.1975; ASTROPHYS. J.; U.S.A.; DA. 1975; VOL. 198; NO 3 PART. 1; PP. 605-615; BIBL. 7 REF.Article

A DOUBLE LEAD STAIN METHOD FOR ENHANCING CONTRAST OF ULTRATHIN SECTIONS IN ELECTRON MICROSCOPY: A MODIFIED MULTIPLE STAINING TECHNIQUEDADDOW LYM.1983; JOURNAL OF MICROSCOPY (OXFORD); ISSN 0022-2720; GBR; DA. 1983; VOL. 129; NO 2; PP. 147-153; BIBL. 10 REF.Article

DIFFERENTIAL PHASE CONTRAST IN THE ACOUSTIC MICROSCOPESMITH IR; WICKRAMASINGHE HK.1982; ELECTRON. LETT.; ISSN 0013-5194; GBR; DA. 1982; VOL. 18; NO 2; PP. 92-94; BIBL. 9 REF.Article

HEAVY METAL-CONTAINING SURROUNDINGS PROVIDE MUCH MORE "NEGATIVE" CONTRAST BY Z-IMAGING IN STEM THAN WITH CONVENTIONAL MODESCARLEMALM E; ACETARIN JD; VILLIGER W et al.1982; J. ULTRASTRUCT. RES.; ISSN 0022-5320; USA; DA. 1982; VOL. 80; NO 3; PP. 339-343; BIBL. 7 REF.Article

SOCIETE FRANCAISE DE MICROSCOPIE ELECTRONIQUE, COLLOQUE ANNUEL, REIMS 25-27 MAI 19821982; J. MICROSC. SPECTROSC. ELECTRON.; ISSN 0395-9279; FRA; DA. 1982; VOL. 7; NO 2; PP. 1A-28AConference Paper

EINE SPHAERISCH KORRIGIERTE FOLIEN-LINRE FUER DIE PHARENMIKROSKOPIE MIT ELEKTRONEN = UNE LENTILLE A FEUILLE CORRIGEE SPHERIQUEMENT POUR LA MICROSCOPIE DE PHASE AVEC DES ELECTRONSSCHERZER D.1980; OPTITE; DEU; DA. 1980; VOL. 56; NO 2; PP. 133-147; ABS. ENG; BIBL. 24 REF.Article

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PRODUCTION DE PROTOPLASTES ET DE MEMBRANES CHEZ ACTINOMYCES HYGROSCOPICUSPECHATNIKOVA I SH; EFIMOVA TP; TERESHIN IM et al.1976; MIKROBIOLOGIJA; S.S.S.R.; DA. 1976; VOL. 45; NO 5; PP. 859-863; ABS. ANGL.; BIBL. 14 REF.Article

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TAXONOMY AND MORPHOLOGY OF DEMATIACEOUS FUNGI ISOLATED FROM NATUREDIXON DM; SHADOMY HJ.1980; MYCOPATHOLOGIA; NLD; DA. 1980; VOL. 70; NO 3; PP. 139-144; BIBL. 11 REF.Article

PHASE CONTRAST MICROSCOPY VERSUS DIFFERENTIAL INTERFERENCE CONTRAST MICROSCOPY AS APPLICABLE TO THE OBSERVATION OF SPERMATOZOACORTNER GV; BOUDREAU AJ.1978; J. FORENS. SCI.; USA; DA. 1978; VOL. 23; NO 4; PP. 830-832; BIBL. 5 REF.Article