A NEW SPECIES OF ASELLOTE MARINE ISOPOD, MUNNA (UROMUNNA) HAYESI (CRUSTACEA: ISOPODA) FROM TEXASROBERTSON PB.1978; CONTRIB. MAR. SCI.; USA; DA. 1978; VOL. 21; PP. 39-46; BIBL. 4 REF.Article

AN ASSESSMENT OF THE ST-URBAIN AND OTHER GRENVILLE PALEOPOLESROY JL; ROBERTSON PB.1979; CANAD. J. EARTH SCI.; CAN; DA. 1979; VOL. 16; NO 9; PP. 1857-1865; ABS. FRE; BIBL. 2 P.Article

TWO NEW SPECIES OF HAUSTORIID AMPHIPODS (CRUSTACEA: AMPHIPODA) FROM THE NORTHWESTERN GULF OF MEXICOROBERTSON PB; SHELTON CR.1978; CONTRIB. MAR. SCI.; USA; DA. 1978; VOL. 21; PP. 47-62; BIBL. 10 REF.Article

SHATTER CONES FROM HAUGHTON DOME, DEVON ISLAND, CANADA.ROBERTSON PB; MASON GD.1975; NATURE; G.B.; 1975, VOL. 255, NUM. 5507, P. 393 A 394Serial Issue

LEPIDACTYLUS TRIARTICULATUS N.SP., A NEW HAUSTORIID AMPHIPOD FROM THE NORTHERN GULF OF MEXICOROBERTSON PB; SHELTON CR.1980; GULF RES. REP.; ISSN 0072-9027; USA; DA. 1980; VOL. 6; NO 4; PP. 415-420; BIBL. 4 REF.Article

THE SLATE ISLANDS STRUCTURE: A PARTIALLY SUBMERGED IMPACT CRATER IN LAKE SUPERIOR.GRIEVE RAF; ROBERTSON PB.1977; GEOS; CANADA; DA. 1977-03; PP. 15-17; 3 ILL.Article

COLLAGENASE: NOTIONS GENERALES ET CONSIDERATIONS CONCERNANT LA PARODONTITEROBERTSON PB; SIMPSON J.1976; ; S.L.; DA. 1976; PP. 1-12; DE L'ANGL.: JOURNAL OF PERIODONTOLOGY, JANVIER 1976; 47, NO 1, 29-33Miscellaneous

THE TERRESTRIAL CRATERING RECORD. I: CURRENT STATUS OF OBSERVATIONSGRIEVE RAF; ROBERTSON PB.1979; ICARUS; USA; DA. 1979; VOL. 38; NO 2; PP. 212-229; BIBL. 4 P.Article

COLLAGENASE: CURRENT CONCEPTS AND RELEVANCE TO PERIODONTAL DISEASEROBERTSON PB; SIMPSON J.1976; J. PERIODONTAL.; U.S.A.; DA. 1976; VOL. 47; NO 1; PP. 29-33; BIBL. 64 REF.Article

COMPARISON OF THE DISTRIBUTION OF SHOCK METAMORPHISM AT THE CHARLEVOIX, P.Q., AND SLATE ISLANDS, ONT., IMPACT STRUCTURES.ROBERTSON PB; GRIEVE RAF.1976; IN: GEOL. ASSOC. CANADA. ANNU. MEET. 29. MINERAL. ASSOC. CANADA. ANNU. MEET. 21; EDMONTON; 1976; TORONTO; GEOL. MINERAL. ASSOC.; DA. 1976; VOL. 1; PP. 42; RESUMEConference Paper

A NEW SPECIES OF PEROMYSCUS (RODENTIA: CRICETIDAE), AND A NEW SPECIMEN OF P. SIMULATUS FROM SOUTHERN MEXICO, WITH COMMENTS ON THEIR ECOLOGYROBERTSON PB; MUSSER GG.1976; OCCAS. PAPERS MUS. NAT. HIST. UNIV. KANSAS; U.S.A.; DA. 1976; NO 47; PP. 1-8; BIBL. 7 REF.Serial Issue

THE KILMICHAEL STRUCTURE, MISSISSIPPI; EVIDENCE FOR A METEORITE IMPACT ORIGIN = LA STRUCTURE DE KILMICHAEL, DANS LE MISSISSIPPI: PREUVE DE SON ORIGINE LIEE A UN IMPACT DE METEORITEROBERTSON PB; BUTLER MARK D.1982; J. GEOL.; ISSN 0022-1376; USA; DA. 1982-09; VOL. 90; NO 5; PP. 589-601; BIBL. 30 REF.; ILL.Article

DEFORMATION IN ROCK-FORMING MINERALS FROM CANADAIN CRATERS.ROBERTSON PB; DENCE MR; VOS MA et al.1968; SHOCK.METAMORPHISM.OF.NATURAL.MATERIALS.EDITED.BY.FRENCH.B.M.SHORT.N.; 1968, P. 433 A 452Miscellaneous

RECENT GEOLOGICAL AND GEOPHYSICAL STUDIES OF CANADIAN CRATERS.DENCE MR; INNES MJS; ROBERTSON PB et al.1968; SHOCK.METAMORPHISM.OF.NATURAL.MATERIALS.EDITED.BY.FRENCH.B.M.SHORT.N.; 1968, P. 339 A 362Miscellaneous

DIATREMES AND SHOCK FEATURES IN PRECAMBRIAN ROCKS OF THE SLATE ISLANDS, NORTHEASTERN LAKE SUPERIOR: DISCUSSIONHALLS HC; ROBERTSON PB; GRIEVE RAF et al.1979; GEOL. SOC. AMER., BULL.; USA; DA. 1979; VOL. 90; NO 11; PP. 1084-1088; BIBL. 40 REF.Article

OCCURRENCE AND DISTRIBUTION OF INTERDENTAL GINGIVAL CLEFTS FOLLOWING ORTHODONTIC MOVEMENT INTO BICUSPID EXTRACTION SITES.ROBERTSON PB; SCHULTZ LD; LEVY BM et al.1977; J. PERIODONTOL.; U.S.A.; DA. 1977; VOL. 48; NO 4; PP. 232-235; BIBL. 5 REF.Article

THICKNESS OF FACIAL GINGIVA.GOASLIND GD; ROBERTSON PB; MAHAN CJ et al.1977; J. PERIODONTOL.; U.S.A.; DA. 1977; VOL. 48; NO 12; PP. 768-771; BIBL. 10 REF.Article

ADJUVANT INDUCED DESTRUCTIVE PERIODONTITES IN NONHUMAN PRIMATES. A COMPARATIVE STUDYLEVY BM; ROBERTSON PB; DREIZEN S et al.1976; J. PERIODONT. RES.; DENM.; DA. 1976; VOL. 11; NO 1; PP. 54-60; BIBL. 15 REF.Article

EVALUATION OF A CALORIMETRIC ASSAY AS A MEASURE OF GINGIVAL INFLAMMATIONHELLDEN L; ROBERTSON PB; ROSANIA D et al.1980; J. PERIODONTOL.; ISSN 0022-3492; USA; DA. 1980; VOL. 51; NO 5; PP. 279-282; BIBL. 13 REF.Article

PULPAL AND PERIODONTAL EFFECTS OF ELECTROSURGERY INVOLVING CERVICAL METALLIC RESTORATIONSROBERTSON PB; LUSCHER B; SPANGBERG LS et al.1978; ORAL SURG. ORAL MED. ORAL PATHOL.; USA; DA. 1978; VOL. 46; NO 5; PP. 702-710; BIBL. 18 REF.Article

IMMUNOGLOBULIN BEARING LYMPHOCYTES AND PLASMA CELLS IN HUMAN PERIODONTAL DISEASE.MACKLER BF; FROSTAD KB; ROBERTSON PB et al.1977; J. PERIODONT. RES.; DENM.; DA. 1977; VOL. 12; NO 1; PP. 37-45; BIBL. 1 P. 1/2Article

SPECIFIC CLEAVAGE OF THE NATIVE TYPE III COLLAGEN MOLECULE WITH TRYPSIN. SIMILARITY OF THE CLEAVAGE PRODUCTS TO COLLAGENASE-PRODUCED FRAGMENTS AND PRIMARY STRUCTURE AT THE CLEAVAGE SITE.MILLER EJ; FINCH JE JR; CHUNG E et al.1976; ARCH. BIOCHEM. BIOPHYS.; U.S.A.; DA. 1976; VOL. 173; NO 2; PP. 631-637; BIBL. 24 REF.Article

IMPAIRED NEUTROPHIL CHEMOTAXIS IN PATIENTS WITH JUVENILE AND RAPIDLY PROGRESSING PERIODONTITISLAVINE WS; MADERAZO EG; STOLMAN J et al.1979; J. PERIODONT. RES.; DNK; DA. 1979; VOL. 14; NO 1; PP. 10-19; BIBL. 48 REF.Article