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JAALAS
JAALAS
JAALASComparative Medicine
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JAALAS
JAALAS
JAALASComparative Medicine
LAS Pro
To JAALASTo LAS Pro
JAALAS Submission GuidelinesLAS Pro Submission GuidelinesSubmit to JAALASReprint Order Form
For JAALASFor LAS Pro
About AALAS

AALAS Members

How to access member-only articles.

About This Journal

JAALAS publishes high-quality, peer-reviewed manuscripts in laboratory animal science and comparative medicine. For over 50 years, the journal has been a vital resource for the laboratory animal science community. JAALAS is indexed in PubMed and is published in paper and electronic formats during odd-numbered months.

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Laboratory Animal Science Professional: July/August 2025

Optimization of Ketamine/Xylazine Anesthesia in Geriatric Mice

Sidney BeecyDVM,
Desiree MeuseBS, LATG,
Nicole KizielewiczDVM,
Corinna BealeDVM, DACLAM, and
Denise MolkVMD, DACLAM

Comparison of Dexmedetomidine/Morphine and Xylazine/Morphine as Premedication in Isoflurane-Anesthetized Sheep

Ekkapol AkaraphutipornDVM, PhD,
Patmanachatr BunnagDVM, PhD,
Vudhiporn LimprasutrDVM, PhD,
Kasem RattanapinyopitukDVM, MSc, PhD, DTBVP,
Sumit DurongphongtornDVM, DVSc, DTBVS,
Luisito S PabloDVM, DACVAA,
Patrick SharpDVM, MRCVS, MANZCVS, DACLAM,
Cholawat PacharinsakDVM, PhD, DACVAA, and
Chalika WangdeeDVM, MSc, PhD, DTBVS, De Facto AiCVS

Comparison of Intrarenal and Intravenous Injections of Sodium Pentobarbital for Euthanasia in New Zealand White Rabbits (Oryctolagus cuniculus)

Jessica L LeGrandDVM,
Sarah M OzawaDVM, DACZM,
Marnie G Silverstein-MetzlerDVM, PhD, DACLAM,
Jenny M EstesDVM, MS, DACLAM,
Nina A MoiseiwitschPhD,
Jazz Q StephensDVM,
Hannah M AtkinsDVM, DAVP, and
Olivia A PetritzDVM, DACZM

Repeated Administration of Pharmaceutical-Grade Medium-Chain Triglycerides, a Common Pharmacologic Excipient, Confers Dose-Dependent Toxicity by the Intraperitoneal but Not Oral Route in Mice

Mitzi Adler-WachterBA,
Julia Y TsaiDVM,
Brendan N SchweitzerMS,
Ashley McDonoughPhD,
Melissa Barker-HaliskiPhD,
Jessica M SnyderDVM, and
Jonathan R WeinsteinMD, PhD

Free to Read Articles

The Use of Filters in the Sump for Monitoring the Health of Laboratory Zebrafish (Danio rerio)

From the Archives, in Recognition of the 75th Anniversary of AALAS: “The Long-Evans Rat in Biomedical Research” – A Special Issue of Laboratory Animal Care (1969)

Impact of Enrichment of Metabolic Cages with Ball-Shaped Shelters in Studies of Protein Metabolism in Rats (Rattus norvegicus)

Gavage-Needle Voluntary Consumption Administration of a Dose-Specific Measure to Mice (Mus musculus)

Assessing the Biosecurity Risk of Footwear as a Fomite for Transmission of Adventitious Infectious Agents to Mice

Effect of Two Constant Rate Infusions of Lidocaine on the Anesthetic Requirement of Isoflurane in Pigs (Sus scrofa domestica)

Efficacy of a Novel Electrical Shock Trap for Pest Control Programs

Analgesic Efficacy of Oral Carprofen-Treated Gel and Tablets for an Incisional Pain Model in NSG Mice

Pharmacokinetics of Oral and Subcutaneous Carprofen in Common Marmosets (Callithrix jacchus)

Description of Sensor Placement for Continuous Glucose Monitoring in a Pig Model of Diabetes Mellitus

Features & Information

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AALAS National Meeting

Each fall since 1950, the American Association for Laboratory Animal Science has held its annual National Meeting. During the five days of the meeting, members and nonmembers come together to enjoy the workshops, lectures, poster sessions, and exhibits. The program is designed to have topics relevant to the entire membership. Exhibitors have an opportunity to interact with AALAS members from the academic community, research institutions, government organizations, and commercial companies. The AALAS National Meeting is the largest gathering in the world of professionals concerned with the production, care, and use of laboratory animals.

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Become an AALAS Member

AALAS is a membership association of professionals employed around the world in academia, government, and private industry who are dedicated to the humane care and treatment of laboratory animals, as well as the quality research that leads to scientific gains that benefit people and animals.

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About AALAS

The American Association for Laboratory Animal Science (AALAS) is a membership association of professionals employed around the world in academia, government, and private industry who are dedicated to the humane care and treatment of laboratory animals, as well as the quality research that leads to scientific gains that benefit people and animals. AALAS provides educational materials to laboratory animal care professionals and researchers, administers certification programs for laboratory animal technicians and managers, publishes scholarly journals, supports laboratory animal science research, and serves as the premier forum for the exchange of information and expertise in the care and use of laboratory animals. 

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