ANATOMICAL AND PATHOLOGICAL STUDIES ON THE SEX ORGANS FROM SLAUGHTERED BULLS IN HOKKAIDO : II. SOME OBSERVATIONS ON REMNANTS OF THE MULLERIAN DUCT
スポンサーリンク
概要
- 論文の詳細を見る
In the course of the post-mortem routine investigation of the sex organs of 19 mature bulls, the present authors encountered 6 cases having remnants of the Mullerian duct. These Mullerian remnants were located on the dorsal surface of the urogenital fold. They seemed to be grouped into two types; one is the tubular type which is characterized by a passway connecting with the urogenital canal, while the other is the small vesicular type without connection to the urogenital canal. Most of the cases belonged to the latter type, only one case belonging to the former type. Microscopically, both types of Mullerian remnants had a narrow central cavity lined with a single layered or stratified epithelium, consisting of cuboid, columnar, flattened and ciliated epithelial cells. Many smaller accessory cavities surrounding the central cavity resembled the female bovine uterine glands. But, the development of the accessory cavities varied from case to case. The lumina of the central and accessory cavities contained secretory products. The wall of the remnants consisted of connective tissues and several layers of smooth muscles. Thus, the histological features of the Mullerian remnant in the bull were very similar not only to those of the immature heifer uterus, but also to the Mullerian remnant observed in the case of "White heifer disease". As regards many problems concerning the rate of incidence, heredity or function of the Mullerian remnants in the bull, much remains to be studied. The present authors are indebted to Inspectors of the Sapporo Abattoir, for their great kindness and to members of the AI centers and farms who kindly sent the clinical data on the bulls used for this investigation.
著者
-
KAWATA Keiichiro
Department of Veterinary Obstetrics Faculty of Veterinary Medicine Hokkaido University
-
Fujimoto Yutaka
Service De Pathologie Faculte De Medecine Veterinaire Universite Du Hokkaido
-
Kanagawa Hiroshi
Department Of Biomedical Science Ontario Veterinary College University Of Guelph
-
KANAGAWA Hiroshi
Faculty of Veterinary Medicine, Hokkaido University
-
ISHIKAWA Tsune
Faculty of Veterinary Medicine, Hokkaido University
-
KAWATA Keiichiro
Faculty of Veterinary Medicine, Hokkaido University
-
FUJIMOTO Yutaka
Faculty of Veterinary Medicine, Hokkaido University
-
ISHIKAWA Tsune
Department of Veterinary Obstetrics, Faculty of Veterinary Medicine, Hokkaido University
関連論文
- 過剰排卵処置を施したウシより回収された胚の形態と大きさ〔英文〕
- CHROMOSOMAL ANALYSIS AND BLOOD TYPE EXAMINATION OF MULTIPLE BIRTHS IN EQUINE
- OVARIAN RESPONSE AFTER FOUR CONTINUOUS ADMINISTRATIONS OF GONADOTROPHIN IN BEEF CATTLE
- ETUDE SUR LE CARACTERE DU SPERME DE TAUREAU OBTENU PAR LES RECOLTES FREQUENTES
- CHROMOSOME STUDIES ON HETEROSEXUAL TWINS IN CATTLE : IV LONG-TERM OBSERVATIONS OF SEX-CHROMOSOME CHIMERA RATIO IN CULTURED LEUKOCYTES
- FETAL ELECTROCARDIOGRAM IN DAIRY CATTLE : V FINDINGS AT PARTURITION
- CHROMOSOME STUDIES ON HETEROSEXUAL TWINS IN CATTLE : III SEX-CHROMOSOME CHIMERISM (XX/XY) IN BONE MARROW SPECIMENS
- RELATIONSHIP BETWEEN SERUM TOTAL CHOLESTEROL LEVELS ON THE DAY OF HORMONAL TREATMENT AND THE SUBSEQUENT OVARIAN RESPONSE IN OVARIAN CYSTIC COWS
- RELATIONSHIP BETWEEN SERUM TOTAL CHOLESTEROL LEVELS BEFORE CALVING AND OCCURRENCE RATE OF DISEASES AFTER CALVING IN HOLSTEIN HEIFERS AND COWS
- PMSG PROFILES IN SUPEROVULATED AND ANTI-PMSG ANTISERUM TREATED MICE AND HEIFERS WITH ENZYMEIMMUNOASSAY
- DEVELOPMENT OF SINGLE BLASTOMERES FROM 4-CELL STAGE EMBRYOS AFTER AGGREGATION WITH PARTHENOGENONES IN MICE
- ESTIMATE OF GENETIC VARIATIONS IN HOKKAIDO BROWN BEARS (Ursus arctos yesoensis) BY DNA FINGERPRINTING
- DEVELOPMENT OF HAPLOID AND DIPLOID MOUSE PARTHENOGENONES : EFFECT OF OOCYTE AGING IN VIVO
- EFFECT OF TREHALOSE DILUTION ON THE SURVIVAL OF VITRIFIED-THAWED MOUSE MORULAE
- Immobilization of the Free-Ranging Hokkaido Brown Bear, Ursus arctos yesoensis with Ketamine Hydrochloride and Xylazine Hydrochloride
- PRELIMINARY STUDY OF BUFFALO SPERM PENETRATION INTO ZONA-FREE HAMSTER EGGS AFTER TREATMENT WITH CALCIUM IONOPHORE A23187
- EFFECTS OF VARIOUS CRYOPROTECTANTS ON THE SURVIVAL OF MOUSE EMBRYOS CRYOPRESERVED BY THE QUICK FREEZING METHOD
- NON-SURGICAL EMBRYO RECOVERY IN THE WATER BUFFALO
- DIPROSOPUS IN A HOLSTEIN CALF
- HISTOCHEMICAL OBSERVATIONS OF LIPID DROPLETS AND GLYCOGEN IN MOUSE EGGS WITH ABNORMAL DEVELOPMENT
- PRESENT STATUS OF EMBRYO TRANSFER IN WATER BUFFALO (A Review)
- TIMING OF SEQUENTIAL CHANGES IN CHROMOSOME CONFIGURATIONS DURING THE 1st MEIOTIC DIVISION OF PIG OOCYTES CULTURED IN VITRO
- STUDIES ON DEVELOPMENTAL POTENTIALS OF BISECTED MOUSE EMBRYOS IN VITRO AND IN VIVO
- FETAL ELECTROCARDIOGRAM AT LATE GESTATIONAL STAGES IN HORSES : PRELIMINARY STUDY
- FETAL AND MATERNAL ELECTROCARDIOGRAMS DURING PARTURITION IN A MARE
- FETAL ELECTROCARDIOGRAM IN DAIRY CATTLE : IV DIAGNOSTIC APPLICATION FOR FETAL MUMMIFICATION
- FETAL ELECTROCARDIOGRAM IN DAIRY CATTLE : III VARIATIONS IN FETAL QRS PATTERN
- FETAL ELECTROCARDIOGRAM IN DAIRY CATTLE : II DIAGNOSIS FOR TWIN PREGNANCY
- FETAL ELECTROCARDIOGRAM IN DAIRY CATTLE : I FUNDAMENTAL STUDIES
- GENE EXPRESSION OF TRIPLOIDY IN SIX ADULT INTERSEXUAL CHICKENS
- FURTHER CHROMOSOMAL AND CLINICAL STUDIES ON THE XY/XYY MOSAIC BULL
- SEX-CHROMOSOME CHIMERISM (XX/XY) IN HETEROSEXUAL BOVINE TRIPLETS
- CHROMOSOME STUDIES ON HETEROSEXUAL TWINS IN CATTLE : II SIGNIFICANCE OF SEX-CHROMOSOME CHIMERISM (XX/XY) IN EARLY DIAGNOSIS OF FREEMARTIN
- CHROMOSOME STUDIES ON HETEROSEXUAL TWINS IN CATTLE : I SEX-CHROMOSOME CHIMERISM (XX/XY)
- UN CAS D'APLASIE SEGMENTAIRE DES CANAUX DE WOLFF
- ANATOMICAL AND PATHOLOGICAL STUDIES ON THE SEX ORGANS FROM SLAUGHTERED BULLS IN HOKKAIDO : III. PATHOLOGICAL FINDINGS
- ANATOMICAL AND PATHOLOGICAL STUDIES ON THE SEX ORGANS FROM SLAUGHTERED BULLS IN HOKKAIDO : II. SOME OBSERVATIONS ON REMNANTS OF THE MULLERIAN DUCT
- ANATOMICAL AND PATHOLOGICAL STUDIES ON THE SEX ORGANS FROM SLAUGHTERED BULLS IN HOKKAIDO : I. ANATOMICAL FINDINGS
- PRODUCTION AND DEVELOPMENT OF CALVES FROM SEXED-BISECTED BOVINE EMBRYOS
- CHROMOSOMAL ANALYSIS OF THE JAPANESE RACCOON DOG BASED ON THE G- AND C-BANDING TECHNIQUES
- RELATIONSHIP BETWEEN SERUM TOTAL CHOLESTEROL LEVEL AND THE NUMBER OF TRANSFERABLE EMBRYOS IN RELATION TO MILK YIELD IN SUPEROVULATED COWS
- STUDIES ON PREGNANCY DIAGNOSIS IN DOMESTIC ANIMALS BY AN ULTRASONIC DOPPLER METHOD : I PREGNANCY DIAGNOSIS IN THE PIG AND FETAL HEART RATE CHANGES DURING PREGNANCY
- A CASE OF CANINE TESTICULAR SERTOLI CELL TUMOR
- DEUX CAS D'ANOMALIE SPERMATIQUE CHEZ LE TAUREAU INFERTILE
- A CASE OF GRANULOSA CELL TUMOR OF THE OVARY IN A NEWBORN CALF
- DEUX CAS D'ANOMALIE DE L'ORGANE GENITAL ASSOCIEE A L'ATRESIE ANALE ET A L'ABSENCE RENALE UNILATERALE CHEZ LES GENISSES
- SUPEROVULATION RESPONSE OF UPGRADED INDIGENOUS PHILIPPINE GOAT (Capra hircus)
- HISTOCHEMICAL OBSERVATIONS OF LIPID DROPLETS IN MOUSE EMBRYOS
- Stress and Uterine Bacterial Flora in Diary Cows Following Clinically Normal and Abnormal Puerperium
- THE EFFECTIVENESS OF TRYPSIN TREATMENT TO REMOVE SENDAI VIRUS ADHERING TO THE ZONA PELLUCIDA OF MOUSE PREIMPLANTATION EMBRYOS
- STUDIES ON THE RELATIONSHIP BETWEEN ERYTHROCYTES AND LEUCOCYTES UNDER THE CHIMERISM OF HETEROSEXUAL TWINS IN CATTLE
- ANALYSIS RELATING TO CORPORA LUTEA AND TWO CONTINUOUS ADMINISTRATIONS OF PMSG IN BEEF CATTLE
- EFFECT OF PHYTOSIN ON MOUSE EMBRYO SURVIVAL AFTER SHORT-TERM STORAGE
- EFFECTS OF LH-RH ANALOGUE ON THE OVULATION RATE AND EMBRYO QUALITY IN HEIFERS SUPEROVULATED WITH PMSG AND PGF_2α
- A CHROMOSOMAL ANALYSIS BASED ON THE G AND C BAND STAINING TECHNIQUES OF THE BUFFALO (BUBALUS BUBALIS)
- Ovarian Cysts Induced by hCG in Gilts and Examined Morphologically from Onset to Regression
- STATISTICAL CONSIDERATIONS CONCERNING THE DISPOSAL OF DAIRY BULLS USED FOR ARTIFICIAL INSEMINATION IN HOKKAIDO FROM 1958 to 1979
- ANATOMISCHE BEOBACHTUNGEN DER MISSGEBILDETEN GENITALIEN VON VERMUTLICH MIT SOG. "WHITE HEIFER DISEASE" BEHAFTETEN RINDERN
- DIE DAUERNDEN BEOBACHTUNGEN EINES FALLS VON HOLSTEIN-FRIESIAN BULLEN MIT OLIGOSPERMIE
- THE CORRELATION BETWEEN THE NUMBERS OF LIVING BACTERIA AND THE MONTHS ELAPSED SINCE MANUFACTURE IN POWDERED MILK II. : STUDIES ON SPRAY-DRIED MODIFIED MILK POWDER
- THE CORRELATION BETWEEN THE NUMBERS OF LIVING BACTERIA AND THE MONTHS ELAPSED SINCE MANUFACTURE IN POWDERED MILK I. : STUDIES ON SPRAY-DRIED SKIM MILK POWDER
- Parturition and Postnatal Development in the Captive Hokkaido Brown Bear Ursus arctos yesoensis
- Morphological Characteristics of the Ovary, Uterus and Embryo during the Delayed Implantation Period in the Hokkaido Brown Bear (Ursus arctos yesoensis)
- Effect of Sendai Virus Exposure on the Development of Frozen-Thawed Mouse Embryos
- MORPHOLOGICAL OBSERVATION ON TWO CASES OF ACARDIUS AMORPHUS IN HOLSTEIN-FRIESIAN CATTLE
- O GROUP OF ESCHERICHIA COLI FROM CANINE AND FELINE PYOMETRA
- IN VITRO CULTURE OF FROZEN AND THAWED MOUSE OVA
- A RARE CASE OF SCHISTOSOMUS REFLEXUS IN THE CAT
- HISTOPATHOLOGICAL OBSERVATIONS ON THE GENITAL ORGANS OF REPEAT BREEDING HEIFERS
- STUDIES ON THE TUBAL PATENCY OF THE COW : II. TUBOINSUFFLATION TEST IN CLINICAL CASES
- STUDIES ON THE TUBAL PATENCY OF THE COW : I. EXPERIMENTS MADE WITH SLAUGHTERHOUSE MATERIALS
- HISTOPATHOLOGICAL STUDIES ON THE REPRODUCTIVE ORGANS, PITUITARIES, THYROIDS, ADRENALS AND LIVERS FROM SLAUGHTERED CATTLE IN HOKKAIDO
- PATHOGENS ASSOCIATED WITH MAMMALIAN EMBRYO (A Review)
- THE VIABILITY OF DEEP-FROZEN AGGREGATED MOUSE EMBRYOS
- ONE TO TWO DAY PRESERVATIONS OF BOVINE EMBRYOS
- In Vitro Development of Mouse Parthenogenetic Embryos to Blastocysts: Effect of Embryo Density
- QUICK FREEZING OF MOUSE EMBRYOS BY DIRECT PLUNGE INTO LIQUID NITROGEN VAPOR : EFFECTS OF SUGARS
- INDUCTIONS OF SUPEROVULATION USING SEVERAL FSH REGIMENS IN HOLSTEIN-FRIESIAN HEIFERS
- DEVELOPMENT OF MOUSE EMBRYONIC NUCLEI TRANSFERRED TO ENUCLEATED OOCYTES AND ZYGOTES
- RECOVERY OF UNFERTILIZED OVA FROM SLAUGHTERED CATTLE
- SOME ASPECTS OF BOVINE OVA CULTURE IN VITRO
- A chromosome study of the Ezo deer (Cervus yesoensis heude).:Cervus yesoensis Heude
- Chromosomal polymorphisms in interspecific hybrids of deer between Cervus nippon nippon and C. yesoensis Hende.
- Electroejaculation and Semen Characteristics of the Captive Hokkaido Brown Bear. (Ursus arctos yesoensis)