Biology Reference
In-Depth Information
Youson, J.H. 1993. Biliary atresia in lampreys. In: C.E. Cornelius (Ed.).
Advances in Veterinary
Science and Comparative Medicine, Vol. 37.
Animal Models in Liver Research, Academic
Press Inc., San Diego pp. 197-255.
Youson, J.H. 1994. Environmental and hormonal cues and endocrine glands during lamprey
metamorphosis. In: K.G. Davey, R.E. Peter, and S.S. Tobe (Eds.). Perspectives in Comparative
Endocrinology, National Research Council of Canada, Ottawa, pp. 400-407.
Youson, J.H. 1997. Is lamprey metamorphosis regulated by thyroid hormones? American
Zoologist 37: 441-460.
Youson, J.H. 1999. The lability and endocrinology of lamprey metamorphosis: An ancient
developmental strategy. In: E.W. Roubos, S.E. Wendelaar-Bonga, H. Vaudry, and De Loof
(Eds.). Recent Developments in Comparative Endocrinology and Neurobiology, Shaker,
Maastrict, The Neatherlands, pp. 285-288.
Youson, J.H. 2000. The agnathan enteropancreatic endocrine system: Phylogenetic and
ontogenetic histories, structure, and function. American Zoologist 40: 179-199.
Youson, J.H. 2003. The biology of metamorphosis in sea lampreys: endocrine, environmental,
and physiological cues and events, and their potential application to lamprey control.
Journal of Great Lakes Research 29 (Supplement 1): 26-49.
Youson, J.H. 2004. The impact of environmental and hormonal cues on the evolution of
fi sh metamorphosis. In: B.K. Hall, R.D. Pearson and G.B. Muller (Eds.).
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nvironment,
Development, and Evolution. Toward a Synthesis, Massachusetts Institute of Technology,
Cambridge, pp. 239-278.
Youson, J.H. 2007. Peripheral endocrine glands. I. The gastroenteropancreatic endocrine system
and the thyroid gland. In: D.J. McKenzie, A.P. Farrell and C.J. Brauner (Eds.).
Primitive
Fishes
, Academic Press, New York, pp. 381-455.
Youson, J.H. and A.A. Al Mahrouki. 1999. Ontogenetic and phylogenetic development of
the endocrine pancreas (islet organ) in fi shes. General and Comparative Endocrinology
116: 303-335.
Youson, J.H. and R.J. Beamish. 1991. Comparison of the internal morphology of adults of a
population of lampreys that contains a nonparasitic life-history type,
Lampetra richardsoni
,
and a potentially parasitic form,
L. richardsoni var. marifuga
. Canadian Journal of Zoology-
Revue Canadienne De Zoologie 69: 628-637.
Youson, J.H. and R. Cheung. 1990. Morphogenesis of somatostatin-secreting and insulin-
secreting cells in the lamprey endocrine pancreas. Fish Physiology and Biochemistry
8: 389-397.
Youson, J.H. and K.L. Connelly. 1978. Development of longitudinal mucosal folds in the
intestine of anadromous sea lamprey,
Petromyzon marinus
L, during metamorphosis.
Canadian Journal of Zoology-Revue Canadienne De Zoologie 56: 2364-2371.
Youson, J.H. and W.M. Elliott. 1989. Morphogenesis and distribution of the endocrine pancreas
in adult lampreys. Fish Physiology and Biochemistry 7: 125-131.
Youson, J.H. and W.R. Horbert. 1982. Transformation of the intestinal epithelium of the
larval anadromous sea lamprey
Petromyzon marinus
L during metamorphosis. Journal
of Morphology 171: 89-117.
Youson, J.H. and E.C. Ooi. 1979. Development of the renal corpuscle during metamorphosis
in the lamprey. American Journal of Anatomy 155: 201-221.
Youson, J.H. and I.C. Potter. 1979. Description of the stages in the metamorphosis of the
anadromous sea lamprey,
Petromyzon marinus
L. Canadian Journal of Zoology-Revue
Canadienne De Zoologie 57: 1808-1817.
Youson, J.H. and S.A. Sower. 1991. Concentration of gonadotropin-releasing-hormone in the
brain during metamorphosis in the lamprey,
Petromyzon marinus
. Journal of Experimental
Zoology 259: 399-404.
Youson, J.H. and S.A. Sower. 2001. Theory on the evolutionary history of lamprey
metamorphosis: role of reproductive and thyroid axes. Comparative Biochemistry and
Physiology B-Biochemistry & Molecular Biology 129: 337-345.
