LEFT-WING RADICALISM AND THE MASS ARMY. THE USA AND THE NETHERLANDS IN COMPARATIVE PERSPECTIVEKROES R.SOCIOLOGISCHE GIDS. 1975, Vol 22, Num 2, pp 86-99Article

ONE-YEAR TIME-SEQUENCE INHALATION TOXICITY STUDY OF VINYL CHLORIDE IN RATS. II. MORPHOLOGICAL CHANGES IN THE RESPIRATORY TRACT, CERUMINOUS GLANDS, BRAIN, KIDNEYS, HEART AND SPLEENFERON VJ; KROES R.1979; TOXICOLOGY; NLD; DA. 1979; VOL. 13; NO 2; PP. 131-141; BIBL. 25 REF.Article

DEVELOPMENT AND RESTITUTION OF SQUAMOUS METAPLASIA IN THE CALF PROSTATE AFTER A SINGLE ESTROGEN TREATMENT. AN ELECTRON MICROSCOPIC STUDY = DEVELOPPEMENT ET RESTITUTION D'UNE METAPLASIE SPINOCELLULAIRE DANS LA PROSTATE DU VEAU APRES UN SEUL TRAITEMENT PAR OESTROGENE. ETUDE AU MICROSCOPE ELECTRONIQUEKROES R; TEPPEMA JS.1972; EXPER. MOLEC. PATHOL.; U.S.A.; DA. 1972; VOL. 16; NO 3; PP. 286-301; BIBL. 1P.1/2Article

Contribution of toxicology towards risk assessment of carcinogensKROES, R.Archives of toxicology. 1987, Vol 60, Num 1-3, pp 224-228, issn 0340-5761Article

ENZYMATIC ALTERATIONS IN DEGENERATED AREAS OF THE INTESTINAL MUSCULATURE IN LABORATORY MICE = ALTERATIONS ENZYMATIQUES DANS LES ZONES DEGENEREES DE LA MUSCULATURE INTESTINALE CHEZ LA SOURIS DE LABORATOIREMULLINK JWMA; KROES R.1975; BEITR. PATHOL.; DTSCH.; DA. 1975; VOL. 154; NO 2; PP. 182-189; BIBL. 7REF.Article

TRIAMIPHOS: LONG-TERM TOXICITY AND THREE-GENERATION REPRODUCTION STUDIES IN RATS = LE TRIAMIPHOS: LA TOXICITE A LONG TERME ET LES ETUDES DE REPRODUCTION SUR 3 GENERATIONS CHEZ LES RATSVERSCHUUREN HG; KROES R.1974; TOXICOLOGY; NETHERL.; DA. 1974; VOL. 2; NO 4; PP. 327-338; BIBL. 7REF.Article

ADENOCARCINOMAS OF THE PROSTATE INDUCED BY N-NITROSO-N-METHYLUREA IN RATS PRETREATED WITH CYPROTERONE ACETATE AND TESTOSTERONE = ADENOCARCINOMES DE LA PROSTATE INDUITS PAR LA N-NITROSO-N-METHYLUREE CHEZ DES RATS PRETRAITES PAR DE L'ACETATE DE CYPROTERONE ET DE LA TESTOSTERONEBOSLAND MC; PRINSEN MK; KROES R et al.1983; CANCER LETTERS; ISSN 0304-3835; NLD; DA. 1983; VOL. 18; NO 1; PP. 69-78; ABS. ENG; BIBL. 21 REF.; FIGArticle

CARCINOGENICITY OF DIETHYLNITROSAMINE IN MYSTROMYS ALBICAUDATUS (AFRICAN WHITE TAILED RAT) = CANCERIGENICITE DE LA DIETHYLNITROSAMINE CHEZ M.A. (RAT A QUEUE BLANCHE D'AFRIQUE)YAMAMOTO RS; KROES R; WEISBURGER JH et al.1972; PROC. SOC. EXPER. BIOL. MED.; U.S.A.; DA. 1972; VOL. 140; NO 3; PP. 890-892; BIBL. 10 REF.Serial Issue

IMMUNOSUPPRESSION IN PRIMARY LIVER AND COLON TUMOR INDUCTION WITH N-HYDROXY-N-2-FLUORENYLACETAMIDE AND AZOXYMETHANE. = L'IMMUNOSUPPRESSION DANS L'INDUCTION DE TUMEURS PRIMITIVES DU FOIE DU COLON PAR LE N-HYDROXY-N-2 FLUORENYL ACETAMIDE ET L'AZOXYMETHANEKROES R; BERKVENS JM; WEISBURGER JH et al.1975; CANCER RES.; U.S.A.; DA. 1975; VOL. 35; NO 10; PP. 2651-2656; BIBL. 34 REF.Article

EARLY APPEARANCE OF SERUM ALPHA -FETOPROTEIN AS A FUNCTION OF DOSAGE OF VARIOUS HEPATOCARCINOGENS = APPARITION PRECOCE D'ALPHA -FOETOPROTEINE DANS LE SERUM EN FONCTION DE LA DOSE DE DIVERS HEPATOCANCERIGENESKROES R; WILLIAMS GR; WEISBURGER JH et al.1973; CANCER RES.; U.S.A.; DA. 1973; VOL. 33; NO 3; PP. 613-617; BIBL. 16REF.Serial Issue

SPONTANEOUS TUMOURS IN THE PITUITARY GLAND OF OLD WISTAR RATS. A MORPHOLOGICAL AND IMMUNOCYTOCHEMICAL STUDYBERKVENS JM; VAN NESSELROOY JHJ; KROES R et al.1980; J. PATHOL.; GBR; DA. 1980; VOL. 130; NO 3; PP. 179-191; H.T. 8; BIBL. 3 P.Article

EARLY APPEARANCE OF SERUM ALPHA -FETOPROTEIN DURING HEPATOCARCINOGENESIS AS A FUNCTION OF AGE OF RATS AND EXTENT OF TREATMENT WITH 3-METHYL-4-DIMETHYLAMINOAZOBENZENE = L'APPARITION PRECOCE D'ALPHA -FOETOPROTEINE DANS LE SERUM AU COURS DE LA CANCERIGENESE HEPATIQUE EN FONCTION DE L'AGE DES RATS ET DE LA DUREE DU TRAITEMENT PAR LE METHYL-3 DIMETHYLAMINO-4 AZOBENZENEKROES R; WILLIAMS GM; WEISBURGER JH et al.1972; CANCER RES.; U.S.A.; DA. 1972; VOL. 32; NO 7; PP. 1526-1532; ABS. 1P.Serial Issue

SHORT-TERM ORAL AND DERMAL TOXICITY OF MCPA AND MCPP = LA TOXICITE ORALE ET DERMIQUE A COURT TERME DE L'ACIDE METHYL-2 CHLORO-4 PHENOXYACETIQUE (MCPA) ET DE L'ACIDE (METHYL-2 CHLORO-4 PHENOXY)-2PRIME PROPIONIQUE (MCPP)VERSCHUUREN HG; KROES R; DEN TONKELAAR EM et al.1975; TOXICOLOGY; NETHERL.; DA. 1975; VOL. 3; NO 3; PP. 349-359; BIBL. 9 REF.Article

Properties of TGS aqueous solution for crystal growthKROES, R. L; REISS, D.Journal of crystal growth. 1984, Vol 69, Num 2-3, pp 414-420, issn 0022-0248Article

ELEVATED CONCENTRATIONS OF SERUM ALPHA -FETOPROTEIN IN RATS WITH CHEMICALLY INDUCED LIVER TUMORS = ELEVATION DE LA C D'ALPHA -FOETOPROTEINE DU SERUM CHEZ LES RATS AVEC DES TUMEURS DU FOIE INDUITES CHIMIQUEMENTKROES R; SONTAG JM; SELL S et al.1975; CANCER RES.; U.S.A.; DA. 1975; VOL. 35; NO 5; PP. 1214-1217; BIBL. 1P.Article

The long-term study in rodents for identifying carcinogens: some controversies and suggestions for improvementsFERON, V. J; KROES, R.Journal of applied toxicology. 1986, Vol 6, Num 5, pp 307-311, issn 0260-437XArticle

LONG TERM TOXICITY AND REPRODUCTION STUDY (INCLUDING A TERATOGENICITY STUDY) WITH CYCLAMATE, SACCHARIN AND CYCLOHEXYLAMINE.KROES R; PETERS PWJ; BERKVENS JM et al.1977; TOXICOLOGY; NETHERL.; DA. 1977; VOL. 8; NO 3; PP. 285-300; BIBL. 30 REF.Article

TOXICITY OF METHYLMERCURY CHLORIDE IN RATS. III. LONG-TERM TOXICITY STUDY.VERSCHUUREN HG; KROES R; DEN TONKELAAR EM et al.1976; TOXICOLOGY; NETHERL.; DA. 1976; VOL. 6; NO 1; PP. 107-123; BIBL. 56 REF.Article

SHORT-TERM TOXICITY OF STRONTIUM CHLORIDE IN RATS.KROES R; DEN TONKELAAR EM; MINDERHOUD A et al.1977; TOXICOLOGY; NETHERL.; DA. 1977; VOL. 7; NO 1; PP. 11-21; BIBL. 31 REF.Article

THE CARCINOGENICITY OF AFLATOXIN M₁ IN RAINBOW TROUT. = CANCERIGENICITE DE L'AFLATOXINE M₁ CHEZ LA TRUITE ARC-EN-CIELCANTON JH; KROES R; VAN LOGTEN MJ et al.1975; FOOD COSMET. TOXICOL.; G.B.; DA. 1975; VOL. 13; NO 4; PP. 441-443; BIBL. 24 REF.Article

SEMICHRONIC TOXICITY STUDY OF SODIUM BROMIDE IN RATS = ETUDE DE LA TOXICITE SEMI-CHRONIQUE DU BROMURE DE SODIUM CHEZ LES RATSVAN LOGTEN MJ; WOLTHUIS M; RAUWS AG et al.1974; TOXICOLOGY; NETHERL.; DA. 1974; VOL. 2; NO 3; PP. 257-267; BIBL. 9REF.Article

STUDY ON THE CARCINOGENICITY OF LEAD ARSENATE AND SODIUM ARSENATE AND ON THE POSSIBLE SYNERGISTIC EFFECT OF DIETHYLNITROSAMINE = ETUDE DE LA CARCINOGENICITE DE L'ARSENIATE DE PLOMB ET DE L'ARSENIATE DE SODIUM ET L'EFFET SYNERGISTE POSSIBLE DE LA DIETHYLNITROSAMINEKROES R; VAN LOGTEN MJ; BARKVENS JM et al.1974; FOOD COSMET. TOXICOL.; G.B.; DA. 1974; VOL. 12; NO 5-6; PP. 671-679; BIBL. 13REF.Article

TOXICITY STUDIES ON A MICROBIAL RENNETVAN LOGTEN MJ; DEN TONKELAAR EM; KROES R et al.1972; FOOD COSMET. TOXICOL.; G.B.; DA. 1972; VOL. 10; NO 5; PP. 649-654; ABS. FR. ALLEM.; BIBL. 1REF.Serial Issue

THE EFFECTS OF INTRAVENOUS ADMINISTRATION OF 10% TRAVAMULSION FAT EMULSION TO BEAGLE DOGS FOR 91 CONSECUTIVE DAYSIZZO RS; LEISSING N; WOODS E et al.1983; JPEN. JOURNAL OF PARENTERAL AND ENTERAL NUTRITION; ISSN 0148-6071; USA; DA. 1983; VOL. 7; NO 3; PP. 257-265; BIBL. 51 REF.Article

HEXACHLOROBENZENE TOXICITY IN PIGS.DEN TONKELAAR EM; VERSCHUUREN HG; BANKOVSKA J et al.1978; TOXICOL. APPL. PHARMACOL.; U.S.A.; DA. 1978; VOL. 43; NO 1; PP. 137-145; BIBL. 1 P. 1/2Article