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estrogen have been linked to endometrial hyperplasia, 8,9 so it is hypothesized that the prolonged estrogen-dominant environment in non-breeding females may have adverse effects on reproductive physiology. Indeed, in teleosts, reproductive impairment can

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in American Journal of Veterinary Research

with fish age, especially during early life stages. Otolith shape and dimension can also be related to geographic location, ocean depth, and chemical and physical qualities of the environment. 24–26 The use of radiography to study otoliths in teleost

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in American Journal of Veterinary Research

healthy with no body-deforming injuries or malformations and had to have been displaying clinically normal behavior in their environment. Informed written consent was obtained from the owners of all the bearded dragons enrolled. The study protocol was

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in American Journal of Veterinary Research

Mammalian skin is a complex multicellular organ that provides protection from physical, chemical, and microbiologic injury and, at the same time, preserves the internal environment of all other organs by functioning as an effective barrier against

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in American Journal of Veterinary Research

the ultrasonographic artifacts due to gas and food particles. All cats were acclimatized to the test environment. In particular, before performance of the ultrasonographic examination, each cat was housed only with the owner in the ultrasound room for

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in American Journal of Veterinary Research

as sentinels in native habitats. Further studies are warranted to develop more robust standards for evaluating osprey health and, consequently, the health of local environments. Acknowledgments The authors did not receive any

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in American Journal of Veterinary Research

individuals because dynamic susceptibility contrast PWI is easily affected by various factors such as the environment of the magnetic field or in vivo velocity of the contrast agent that may vary among each scanning session and individual. Therefore, the white

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in American Journal of Veterinary Research

threshold for human-eye depiction of such a lesion is likely operator dependent and variable according to the working environment and level of experience with a particular system or sequence. Measuring the performance of 1 or a few readers would be of

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in American Journal of Veterinary Research

beginning a training program were excluded from the study. Examination procedure —Each horse was evaluated in its home environment within 1 to 4 weeks after completion of the race used to determine its group classification. A brief physical examination was

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in American Journal of Veterinary Research

and environment for statistical computing, Foundation for Statistical Computing, Vienna, Austria. References 1. Dobson JM , Samuel S , Milstein H , et al. Canine neoplasia in the UK: estimates of incidence rates from a population of

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in American Journal of Veterinary Research