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V Hayssen

Explore the profile of V Hayssen including associated specialties, affiliations and a list of published articles. Areas
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Articles 13
Citations 203
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Recent Articles
1.
Hayssen V, Blackburn D
Evolution . 2017 Jun; 39(5):1147-1149. PMID: 28561502
No abstract available.
2.
Hayssen V
Oecologia . 2017 Mar; 64(3):419-421. PMID: 28311460
A reanalysis of data presented by Henneman (1983) to examine the relationship between intrinsic rate of increase and basal metabolism suggests there is no statistically significant correlation between the two...
3.
Bennett A, Hayssen V
Domest Anim Endocrinol . 2010 Aug; 39(3):171-80. PMID: 20705413
Cortisol concentrations are frequently measured from a variety of sources including blood, saliva, urine, and feces to quantify stress in dogs. However, a need still exists for less intrusive collection...
4.
Hayssen V, Harper J, DeFina R
Comp Biochem Physiol A Mol Integr Physiol . 2002 May; 132(2):439-46. PMID: 12020660
Total and per gram fecal corticosteroid concentrations were determined for agouti and non-agouti deer mice (Peromyscus maniculatus gracilis) over 24 h under normal caging conditions and after exposure to the...
5.
Hayssen V
Comp Biochem Physiol A Mol Integr Physiol . 2001 Sep; 130(2):311-21. PMID: 11544076
Body, adrenal, brain, heart, liver, kidney, spleen and testis masses were determined for agouti and non-agouti deer mice (Peromyscus maniculatus gracilis) of both sexes. Body mass was highest for non-agouti...
6.
Lapseritis J, Hayssen V
Comp Biochem Physiol A Mol Integr Physiol . 2001 Sep; 130(2):295-9. PMID: 11544074
Total thyroxine was assessed by radioimmunoassay for 58 female deer mice of two subspecies (Peromyscus maniculatus bairdii and P. m. gracilis) and two color morphs (agouti and non-agouti). P. m....
7.
Goodwin N, Hayssen V, Deakin D, Flint A
Physiol Behav . 1999 Mar; 65(4-5):691-6. PMID: 10073469
This study examines the effects of behavioural and environmental factors on ovarian function in red deer hinds. Patterns of postovulatory luteal progesterone secretion were investigated in groups of farmed red...
8.
Hayssen V
Lab Anim . 1998 Mar; 32(1):55-64. PMID: 9481695
In conjunction with establishing colonies of deer mice in the UK, effects of transportation on reproduction in agouti (A) and nonagouti (a) deer mice were assessed. Adults were shipped via...
9.
Hayssen V
J Comp Psychol . 1998 Jan; 111(4):419-23. PMID: 9419886
The agouti locus influences coat color by antagonizing melanocyte-stimulating hormone (MSH) at its receptor on pigment cells and may antagonize MSH in neural tissue. This study replicates work on rats...
10.
Hayssen V
J Dairy Sci . 1993 Oct; 76(10):3213-33. PMID: 8227642
For 829 mammalian species, data on age at weaning or age at first solid food were analyzed with respect to body mass, phylogeny, habitat, diet, length of gestation, basal metabolism,...