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M i macerate
ii Master
iii maximal
iv mega
v Member
vi metre
vii mil, mille (1000)
viii minim
ix misce (mix)
x mistura (mixture)
xi molar (solution)
xii mummification
xiii Mycobacterium
 
M99 etorphine (wild animal immobiliser)
 
m i metre
ii milli
 
m- meta-
 
M&B 693 sulphapyridine
 
M cells microfold cells
 
MA i Market Authorisation
ii Master of Arts
 
mA milliampere
 
Ma University of Massey
 
MAA macroaggregated albumin
 
MAb/mAb monoclonal antibody
 
MAC i membrane attack complex (immunology)
ii minimal antibiotic concentration
iii minimal alveolar concentration (anaesthesia)
 
MACVP Member of the American College of Veterinary Pathologists
 
MAD modified acid detergent (fibre)
 
MAF macrophage activating factor
 
MAFF Ministry of Agriculture, Fisheries & Food (UK) (defunct)-incorporated in DEFRA (UK)
 
MAFF Ministry of Agriculture, Forestry & Fisheries (Korea)
 
MAFF-SGRP MAFF-Special Grants Research Program (Korea)
 
MAG3 mercaptoacetyltriglycine
 
MAGYOSZ Hungarian Pharmaceutical Manufacturers Association
Magyar Gyógyszergyártók Országos Szövetsége
 
MAICE Minimum Aikaike’s Information Criterion Estimation
 
MAK Chamber of Hungarian Veterinarians
Magyar Allatorvosi Kamara
 
MALD modified annular ligament desmotomy
 
MALT mucosal-associated lymphoid tissue
 
MAM methyl azoxyemethanol
 
Manc Manchester University
 
M Anim Sc Master of Animal Science
 
MAO monoamine oxidase
 
MAP i magnesium-ammonium phosphate
ii mean arterial pressure
iii Membership by Assessment of Performance
iv mouse antibody production
v Mycobacterium avium subspecies paratuberculosis
 
MARC Marine Animal Rescue Coalition
 
MAS multiplex allele specific
 
mAs milliampere seconds
 
MAST Marine Science & Technology
 
MaST Management & Skills Training (plc Company)
 
MAT i microscopic agglutination test
ii microagglutination test
 
MATSA Marek’s tumour-specific antigen
 
MAV mouse adenovirus
 
MAVIS Medicines Act Veterinary Information Service (of VMD)
 
MB i Bachelor of Medicine
ii Bachelor of Medicine & Surgery
 
MBA Master of Business Administration
 
MBC minimal bactericidal concentration
 
MBD methylene blue dye binding (test)
 
MBM meat & bone meal
 
MbO2 oxymyoglobin
 
MBP mean blood pressure
 
MBT Hungarian Association for Buiatrics
Magyar Buiatrikus Társaság
 
MBV mixed bacterial vaccine
 
MBW metabolic bodyweight
 
MBZ mebendazole
 
M+C methionine + cysteine
 
MC mineralocorticoid
 
mc metacarpal
 
m.c moisture content
 
MCA Medicines Control Agency (UK)
 
MCC milk cell count
 
MCF malignant catarrhal fever
 
MCFA medium chain fatty acid
 
mcg microgram
 
MCH mean corpuscular (cell) haemoglobin
 
MCHC mean corpuscular (cell) haemoglobin concentration
 
mCi millicurie
 
MCMV murine cytomegalovirus
 
MCP metacarpophalangeal
 
MCP,mcPA 2-methyl-4-chlorophenoxyacetic acid (a weed killer)
 
MCQ multiple choice questions
 
M-CSF macrophage colony stimulating factor
 
MCT i mast cell tumour
ii mean circulation time
iii medium-chain triglyceride
 
MCV i mean cell volume
ii mean clinical value
iii mean corpuscular volume
iv minute canine virus
 
MCVA Midland Counties Veterinary Association
 
MD i Managing Director
ii Doctor of Medicine (L.Medicinae Doctor)
iii maximum dose
iv Minimal Disease (status)
v mucosal disease
vi myocardial disease
vii murine coronavirus
 
Md chemical symbol mendelerium
 
MDA maternally derived antibody
 
MDAPE median absolute performance error
 
MDC Milk Development Council
 
MDCK Madin-Darby Canine Kidney (cells)
 
MDD maximum daily dose
 
MDF myocardial depressant factor
 
MDI metered dose inhaler
 
MDP methylene disphosphonate
 
MDR i minimal daily requirement
ii multiple drug resistance
 
MDT mean death time
 
MDV i Mareks Disease Virus
ii mucosal disease virus
 
MDPV Muscovy duck parvovirus
 
ME i mesencephalon
ii metabolisable energy
iii myalgic encephalomyelitis (Chronic Fatigue Syndrome)
iv Mycoplasma Experience (medium)
 
M:E ratio myeloid-eythroid ratio
 
2-ME 2-mercaptoethanol
 
MEC minimal effective plasma concentration
 
MED i median effective dose (ED50)
ii minimal effective dose
 
MEDIC Minimal Essential Drug Information Check List
 
MEDLARS Medical Literature Analysis + Retrieval System (from National Library of Medicine, USA)
 
MEDLINE MEDLARS on-line
 
MEE multilocus enzyme electrophoresis
 
MeFeHPRum Mediterranean Federation Health & Production of Ruminants
 
MEFR maximal expiratory flow rate
 
MEL maximum exposure limit
 
Mel University of Melbourne
 
MEM minimal essential medium
 
MEN multiple endocrine neoplasia
 
MEP Member of the European Parliament
 
MER maintenance energy requirement
 
Més Sci Vet Maitrise és Science Veterinaire
 
MetHB methaemoglobin
 
Methyl-CNU Semustine
 
MEV mink enteritis vaccine
 
MeV megaelectron volt
 
MF i median frequency
ii mitogenic factor
 
mf microfilaria
 
MFD minimal fatal dose
 
MFHA Masters of Fox Hounds Association
 
MFRD multi-focal retinal dysplasia
 
MFS medicated feedingstuffs
 
MG i monoglycerides
ii myasthenia gravis
 
Mg i chemical symbol magnesium
ii Mycoplasma gallisepticum
 
mg milligram
 
MgAP magnesium ammonium phosphate
 
MGG May-Grunwald Giemsa (stain)
 
mg/kg parts per million
 
MH malignant hyperthermia
 
MHA microangiopathic haemolytic anaemia
 
MHC major histocomparability complex
 
MHD i Meat Hygiene Division
ii mulberry heart disease
 
MHS Meat Hygiene Service
 
MHSA Ministry of Health & Social Affairs (Korea)
 
MHV mouse hepatitis virus
 
MHz,mhz megahertz
 
MI i 3-methylindole
ii myocardial infarction
 
Mi Mycoplasma iowae
 
MIC i methyl isocyanate
ii minimal inhibitory concentration
 
MIF i macrophage migration inhibition factor
ii melanocyte-stimulating hormone-inhibiting factor
 
MIMI multifactorial intramural myocardial infarction
 
min i minim
ii minimum
iii minute
 
MIS minimally invasive strategy
 
MISMR Michigan Society for Medical Research
 
MIT i macrophage inhibition test
ii monoiodotyrosine
iii mouse inoculation test
 
MJ megajoule
 
ML manufacturing license
 
ml/mL mililitre
 
MLC Meat & Livestock Commission
 
MLCB mannitol, lysine, crystal violet, brilliant green (agar)
 
MLD minimum lethal dose
 
M litt Master of Letters
 
MLR mixed lymphocyte reaction
 
MLV modified live virus
 
mm i millimetre
ii mucous membranes
iii muscles
 
MM malignant melanoma
 
Mm Mycoplasma meleagridis
 
MMA mastitis-metritits-agalactia syndrome
 
MMB Milk Marketing Board (defunct)
 
MMBM mammalian meat &bone meal
 
MMC migrating motility complex
 
mmc minimum mycoplasmacidal concentration
 
MMF maximal midexpiratory flow (rate)
 
MMFR maximal midexpiratory flow rate
 
mmHg millimetres of mercury (pressure unit)
 
MMI methimazole
 
MmmSC Mycoplasma mycoides subspecies mycoides small colony biotype
 
mmol millimol
 
MMTV murine mammary tumour virus
 
Mn chemical symbol manganese
 
MNCV motor nerve conduction velocities
 
MNE multifocal necrotic encephalitis
 
MNTD maximum nontoxic dose
 
MO i Medical Officer
ii metaphyseal osteopathy
iii myositis ossificians
 
Mo chemical symbol molybdenum
 
MoA Ministry of Agriculture (UK – defunct)
 
MOAE Hungarian Veterinary Association
Magyar Országos Allatorvos Egyesület
 
MOD i Ministry of Defence
ii multi-ocular defects
 
MODS multiple organ dysfunction syndrome
 
MOE modulus of elasticity
 
MOEH Medical Officer for Environmental Health
 
MOET Multiple Ovulation and Embryo Transfer
 
MOH Medical Officer of Health
 
mol mole (mass in grams = molecular weight)
 
mol. molecular
 
mol.wt. molecular weight
 
MOPP cancer chemotherapy using methchlorethamine (mustine), Oncovine (vincristine), procarbazine & prednisolone
 
MOR modulus of rupture
 
mOsm milliosmole
 
MOTT mycobacteria other than tuberculosis
 
6-MP 6-mercaptopurine, purinethol
 
m.p. melting point
 
MPA i medroxyprogesterone acetate
ii monocytosis producing activity
 
MPD i maximum permitted dose
ii myeloproliferative disease
 
MPF mitosis-promoting factor
 
MPH Master of Public Health
 
m-phenol 3-methylphenol (from coal or wood tar)
 
M Phil Master of Philosophy
 
MPN most probable number
 
MPS i mononuclear phagocyte system
ii mucopolysaccharides
 
MPVM Master of Preventive Veterinary Medicine
 
MR i methaemoglobin reductase
ii multiresistant
 
mR milliroentgen
 
mrad millirad
 
MRC Medical Research Council
 
MRC-CCSP Medical Research Council Comparative Clinical Science Panel
 
MRCGP Member of the Royal College of General Practitioners
 
MRCPath Member of the Royal College of Pathologists
 
MRCS Member of the Royal College of Surgeons
 
MRCVS Member of the Royal College of Veterinary Surgeons
 
MRD multifocal retinal dysplasia
 
MRDT104 multiresistant Salmonella typhinurium definitive phage type 104
 
MRI magnetic resonance imaging
 
MRL maximum residue limit
 
MRLVD maximum residue limit for a veterinary drug
 
MRM mechanically recovered meat
 
mRNA messenger ribonucleic acid
 
MRP muramidase related (released) protein
 
MRPS Member of the Royal Pharmaceutical Society
 
MRS de Man, Rogosa, Sharpe (broth medium)
 
MRSA methicillin-resistant Staphylococcus aureus
 
MRT i mean residence time (of drug in body)
ii milk ring test
 
MRV minute respiratory volume
 
MRVP methyl red Voges-Proskauer (medium)
 
MS i mass spectometry
ii Master of Science
 
Ms Mycoplasma synoviae
 
MSA Master of Science in Agriculture
 
MSAVA Macedonian Small Animal Veterinary Association
 
MSC Medicines Select Committee (BVA)
 
MSc Master of Science
 
MSD marble spleen disease
 
MS-DOS MicroSoft disc operating system
 
MSG i Members’ Services Group (BVA)
ii monosodium glutamate
 
MSH melanocyte-stimulating hormone (melanotrophin)
 
MSMA monosodium methanearsenate (arsenical herbicide)
 
MS medium Murashiga & Skoog medium
 
MSMR Massachussetts Society for Medical Research
 
MSMV monk seal morbillivirus
 
MSP Member of the Scottish Parliament
 
MSPCA Massachusetts Society for the Prevention of Cruelty to Animals
 
MSRV modified semisolid RV (medium)
 
MSSU mid-stream sample urine
 
MST mean survival time
 
mSv milli Sievert
 
MT/mt metatarsal
 
MTC maximum tolerated (plasma) concentration
 
MTD i maximum tolerated dose
ii median toxic dose (TD50)
 
mtDNA mitochondrial DNA
 
M Tech Master of Technology
 
MTOC microtubule-organising centre
 
MTU muscle-tendon units
 
Mu University of Murdoch
 
MUCP maximum urethral closure pressure
 
MUP i maximum urethral pressure
ii motor unit potential
 
MV i maedi visna
ii veterinary physician (L.medicus veterinarius)
iii measles virus
iv megavolt
v mitral valve
vi Bachelor of Veterinary Medicine
 
Mv chemical symbol mendelevium
 
mV millivolt
 
MVA i Malta Veterinary Association
ii modified vaccinia virus Ankara
 
MVB Bachelor of Veterinary Medicine
 
MVC minute virus of canines
 
MVD Doctor of Veterinary Medicine
 
MVM i microvillus membrane
ii minute virus of mice
 
MvetClinStud Master of Veterinary Clinical Studies
 
MvetMed/MVM Master of Veterinary Medicinec
 
M VetSc/MVSc Master of Veterinary Science
 
mvpH mixed venous pH
 
MVV maximal voluntary ventilation
 
MVY virus Yucaipa virus (paramyxovirus of poultry)
 
MW i megawatt
ii microwave
iii molecular weight
 
mW milliwatt
 
MWA Member of the Welsh Assembly
 
MWVA Mid-West Veterinary Association (BVA)
 
My301 guaifenesin, glyceryl ester of guaiacol-an expectorant & muscle relaxant

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