D. Armstrong

发表

Vocal power and pressure–flow relationships in excised tiger larynges

W. Fitch, I. Titze, F. Alipour, 2010, Journal of Experimental Biology.

Regulation of sperm function by protein tyrosine phosphorylation in diverse wild felid species.

B. Pukazhenthi, D. Armstrong, D. Wildt, 1998, Journal of andrology.

Discrimination of individual tigers (Panthera tigris) from long distance roars.

An Ji, JoAnn McGee, Michael T. Johnson, 2013, The Journal of the Acoustical Society of America.

Evaluating echocardiogram and indirect blood pressure results in male western lowland gorillas (Gorilla gorilla gorilla) during three phases of an anesthetic protocol.

Julia E. Napier, C. Hicks, D. Armstrong, 2013, Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians.

Serosurvey of Free-ranging Amur Tigers in the Russian Far East

E. N. Smirnov, H. Quigley, D. Miquelle, 2012, Journal of wildlife diseases.

Measurement of the subarachnoid space by ultrasound in preterm infants

D. Armstrong, J. Harding, R. Teele, 2002, Archives of disease in childhood. Fetal and neonatal edition.

An Outbreak of Avian Mycobacteriosis Caused by Mycobacterium intracellulare in Little Blue Penguins (Eudyptula minor)

Julia E. Napier, S. Hinrichs, P. Iwen, 2009, Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians.

XYLAZINE–MIDAZOLAM–KETAMINE VERSUS MEDETOMIDINE– MIDAZOLAM–KETAMINE ANESTHESIA IN CAPTIVE SIBERIAN TIGERS (PANTHERA TIGRIS ALTAICA)

D. Armstrong, L. Simmons, Dawn M. Zimmerman, 2004, Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians.

Fatal infantile encephalopathy with olivopontocerebellar hypoplasia and micrencephaly

D. Armstrong, S. Albrecht, M. C. Schneider, 2004, Acta Neuropathologica.

Ovine Mesangiocapillary Glomerulonephritis Type I and Crescent Formation

D. Armstrong, P. Frelier, J. Pritchard, 1990, Veterinary pathology.

Pharmacokinetics of a Single Intramuscular Injection of Long-Acting Ceftiofur Crystalline-Free Acid in Cattle Egrets (Bubulcus ibis)

D. Armstrong, S. Cox, Jennifer A Waldoch, 2017, Journal of Avian Medicine and Surgery.

Pathology and immunohistochemistry of callitrichid hepatitis, an emerging disease of captive New World primates caused by lymphocytic choriomeningitis virus.

K. Holmes, D. Armstrong, C. Scanga, 1995, The American journal of pathology.

Ability of thawed tiger (Panthera tigris) spermatozoa to fertilize conspecific eggs and bind and penetrate domestic cat eggs in vitro.

D. Armstrong, D. Wildt, A. Donoghue, 1992, Journal of reproduction and fertility.

Tigers and Telazol®: The Unintended Evolution of Caution to Contraindication

D. Armstrong, T. Kreeger, 2010 .

PHARMACOKINETICS OF FLORFENICOL AFTER A SINGLE INTRAMUSCULAR DOSE IN WHITE-SPOTTED BAMBOO SHARKS (CHILOSCYLLIUM PLAGIOSUM)

M. Papich, D. Armstrong, Dawn M. Zimmerman, 2006, Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians.

DERMATITIS IN CAPTIVE WYOMING TOADS (BUFO BAXTERI) ASSOCIATED WITH FUSARIUM SPP.

D. Geiser, D. Armstrong, M. Garner, 2010, Journal of wildlife diseases.

Clinical and pathologic characteristics of T-cell lymphoma with a leukemic phase in a raccoon dog (Nyctereutes procyonoides)

W. Choi, D. Armstrong, B. Brodersen, 2011, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Clinical and pathologic characteristics of T-cell lymphoma with a leukemic phase in a raccoon dog

W. Choi, D. Armstrong, B. Brodersen, 2011 .

Mixed Infection With Reovirus and Chlamydophila in a Flock of Budgerigars (Melopsittacus undulatus)

D. Armstrong, M. Garner, J. Wellehan, 2010, Journal of avian medicine and surgery.

Mycobacterial Airsacculitis Caused by Mycobacterium fortuitum in a Southern Rockhopper Penguin (Eudyptes chrysocome)

D. Armstrong, N. Buscaglia, A. Righton, 2020, Journal of Avian Medicine and Surgery.

Efficacy of Porcine Gonadotropins for Repeated Stimulation of Ovarian Activity for Oocyte Retrieval and In Vitro Embryo Production and Cryopreservation in Siberian Tigers (Panthera tigris altaica)1

G. Vajta, E. G. Crichton, D. Armstrong, 2003, Biology of reproduction.

In vitro fertilization and embryo development in vitro and in vivo in the tiger (Panthera tigris).

D. Armstrong, D. Wildt, A. Donoghue, 1990, Biology of reproduction.

Evaluation of the pituitary-gonadal response to GnRH, and adrenal status, in the leopard (Panthera pardus japonensis) and tiger (Panthera tigris).

J. Brown, D. Armstrong, D. Wildt, 1988, Journal of reproduction and fertility.

Effect of Anticoagulant and Venipuncture Site on Hematology and Serum Chemistries of the Spiny Softshell Turtle (Apalone spinifera)

F. Dórea, D. Armstrong, D. Perpiñán, 2010 .

Herpesvirus Infections in Rock Hyraxes (Procavia Capensis)

Julia E. Napier, J. Riethoven, D. Rogers, 2009, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.

Semen cryopreservation and the first successful artificial insemination of gaur ()

S. H. Hopkins, D. Armstrong, T. Gross, 1990 .

Natural and gonadotropin-induced ovarian activity in tigers (Panthera tigris) assessed by fecal steroid analyses.

J. Brown, D. Armstrong, D. Wildt, 2006, General and comparative endocrinology.

Estrous synchronization in the gaur (Bos gaurus): Behavior and fertility to artificial insemination after prostaglandin treatment

J. French, D. Armstrong, D. Lunstra, 1991 .

Timing of ovulation after gonadotrophin induction and its importance to successful intrauterine insemination in the tiger (Panthera tigris).

D. Armstrong, D. Wildt, A. Donoghue, 1996, Journal of reproduction and fertility.

BIRTH OF A SIBERIAN TIGER CUB {PANTHERA TIGRIS ALTAICA) FOLLOWING LAPAROSCOPIC INTRAUTERINE ARTIFICIAL INSEMINATION

D. Armstrong, D. Wildt, A. Donoghue, 1993 .

Seasonal effects on ovarian responsiveness to exogenous gonadotrophins and successful artificial insemination in the snow leopard (Uncia uncia).

D. Armstrong, D. Wildt, M. Barrie, 1997, Reproduction, fertility, and development.

YOHIMBINE HYDROCHLORIDE REVERSAL OF KETAMINE HYDROCHLORIDE AND XYLAZINE HYDROCHLORIDE IMMOBILIZATION OF BENGAL TIGERS AND EFFECTS ON HEMATOLOGY AND SERUM CHEMISTRIES

D. Armstrong, U. Seal, L. Simmons, 1987, Journal of wildlife diseases.

Compromised development of calves (Bos gaurus) derived from in vitro-generated embryos and transferred interspecifically into domestic cattle (Bos taurus).

D. Armstrong, L. Simmons, C. Hammer, 2001, Theriogenology.

Spontaneous mesangiocapillary glomerulonephritis in Finn cross lambs from Alberta.

D. Armstrong, R. Lewis, P. Frelier, 1984, Canadian journal of comparative medicine : Revue canadienne de medecine comparee.

A RETROSPECTIVE STUDY OF MORBIDITY AND MORTALITY IN THE NORTH AMERICAN AMUR LEOPARD (PANTHERA PARDUS ORIENTALIS) POPULATION IN ZOOLOGIC INSTITUTIONS FROM 1992 TO 2014

Julia E. Napier, D. Armstrong, Michael S. Lund, 2018, Journal of Zoo and Wildlife Medicine.

Successful cryopreservation of gaur (Bos gaurus) epididymal spermatozoa

D. Armstrong, S. Hopkins, S. Hummel, 1988 .

Follow up of a randomised trial of two different courses of dexamethasone for preterm babies at risk of chronic lung disease

J. Penrice, F. Bloomfield, D. Armstrong, 2002, Archives of disease in childhood. Fetal and neonatal edition.

Ultrastructure of oocyte maturation, fertilization, and early embryo development in vitro in the Siberian tiger (Panthera tigris altaica)

E. G. Crichton, D. Armstrong, P. Hyttel, 2002, Molecular reproduction and development.

Comparison of Carfentanil-Xylazine and Thiafentanil- Medetomidine in Electroejaculation of Captive Gaur (Bos gaurus)

Julia E. Napier, D. Armstrong, L. Simmons, 2011, Journal of zoo and wildlife medicine : official publication of the American Association of Zoo Veterinarians.

Scoliosis in a Tiger Salamander (Ambystoma tigrinum) Associated with Encysted Digenetic Trematodes of the Genus Clinostomum

D. Bowman, D. Armstrong, M. Garner, 2010, Journal of wildlife diseases.

Comparative cat studies: Are tigers auditory specialists?

J. McGee, E. Walsh, D. Armstrong, 2011 .

Morbillivirus Infection in a Wild Siberian Tiger in the Russian Far East

J. Evermann, D. Miquelle, J. Goodrich, 2010, Journal of wildlife diseases.

Seasonal effects on seminal and endocrine traits in the captive snow leopard (Panthera uncia).

J. Brown, D. Armstrong, L. Johnston, 1994, Journal of reproduction and fertility.

Staphylococcus aureus Endocarditis in Preterm Neonates

M. Battin, D. Armstrong, J. Skinner, 2002, American journal of perinatology.

EVALUATING ECHOCARDIOGRAM AND INDIRECT BLOOD PRESSURE RESULTS IN MALE WESTERN LOWLAND GORILLAS (GORILLA GORILLA GORILLA) DURING THREE PHASES OF AN ANESTHETIC PROTOCOL

Julia E. Napier, C. Hicks, D. Armstrong, 2013 .

Clinical and pathologic characteristics of T-cell lymphoma with a leukemic phase in a raccoon dog (Nyctereutes procyonoides)

W. Choi, D. Armstrong, B. Brodersen, 2011, Journal of veterinary diagnostic investigation : official publication of the American Association of Veterinary Laboratory Diagnosticians, Inc.