202
A. M. PERKS
and hypophysectomised teleost, Porichthys notatus Girard, and its response to
continuous light. J. Morphol. 117, 2547.
Sathyanesan, A. G., and Chavin, W. ( 1967). Hypothalamo-hypophyseal neurosecretory system in the primitive actinopterygian fishes ( Holostei and Chondrostei).
Actn Anat. 68, 284-299.
Sawyer, M. E. (1933). A mechanism controlling movements of the spiral intestine
in elasmobranchs. Contrib. Can. Biol. Fisheries B7, 47-94.
Sawyer, W. H. ( 1955). Oxytocic, antidiuretic and vasopressor activities in the neurohypophysis of the sea lamprey, Petromyzon marinus. Federation PTOC. 14, 130.
Sawyer, W. H. ( 1981). Comparative physiology and pharmacology of the neurohypophysis. Recent Prog. Hormone Res. 17,437465.
Sawyer, W. H. ( 1964). Vertebrate neurohypophysial principles. Endocrinology 75,
Sawyer, W. H. (1965a). Evolution of neurohypophysial principles. Arch. And.
Microscop. Mo~phol. Exptl. 54, 295-312.
Sawyer, W. H. (1965b). Active neurohypophysial principles from a cyclostome
(Petromyzon marinus) and two cartilaginous fishes ( Squalus acanthias and
Hydrolagus collei). Gen. Comp. Endoc~inol. 5,427-439.
Sawyer, W. H. (19eSa). Neurohypophysial principles of vertebrates. In “The Pituitary
Gland” (G. W. Harris and B. T. Donovan, eds.), Vol. 3, pp, 307-329. Butterworth, London and Washington, D.C.
Sawyer, W. H. ( 1966b). Diuretic and natriuretic responses of lungfish (Protopterus
uethiopicus) to arginine vasotocin. Am. 1. Physiol. 210, 191-197.
Sawyer, W. H. ( 1967). Chromatographic and pharmacological characteristics of the
active neurohypophysial principles of the spiny dogfish Squalus acunthias. Gen.
Comp. Endocrinol. 9, 303-311.
Sawyer, W. H. ( 1968a). Phylogenetic aspects of the neurohypophysial hormones. In
“Handbuch der experimentellen Pharmakologie” (0. Eichler et al., eds.), New
Series, Vol. 23, pp. 717-747. Springer, Berlin.
Sawyer, W. H. (1988b). Personal communication.
Sawyer, W. H. ( 1 9 6 8 ~ ) .
Diuretic and vasopressor responses of the African lungfish
( Protopterus aethiopicus ) to the “antidiuretic hormone” arginine vasotocin.
Proc. Intern. Union Physiol. Sci. 7, 388.
Sawyer, W. H. (1969). The active neurohypophysial principles of two primitive bony
fishes, the birchir (Polypterus senegalis) and the African lungfish (Protopterus
aethiopicus ) . J . Endocrinol. ( in press ) .
Sawyer, W. H., and Pickford, G. E. (1963). Neurohypophysial principles of Fundulus
heteroclitus: Characteristics and seasonal changes. Gen. Comp. Endocrinol. 3,
439-145.
Sawyer, W. H., and van Dyke, H. B. (1963a). Principles resembling oxytocin in
neurohypophyses of fishes. Fedmation PTOC. 22, 386.
Sawyer, W. H., and van Dyke, H. B. (198313). Isolation of the oxytocin-like pituitary
principle of a teleost fish ( Pollachius oirens), and comparison of its properties
with those of synthetic 4 serine, 8 isoleucine oxytocin. Endocrinology 73, 394396.
Sawyer, W. H., Munsick, R. A,, and van Dyke, H. B. (1959). Pharmacological
evidence for the presence of arginine vasotocin and oxytocin in neurohypophysial
extracts from cold-blooded vertebrates. Nature 184, 1464-1465.
Sawyer, W. H., Munsick, R. A., and van Dyke, H. B. (1960). Antidiuretic hormones.
981-990.
CiTCUhtbTl 21, 1027-1037.
A. M. PERKS
and hypophysectomised teleost, Porichthys notatus Girard, and its response to
continuous light. J. Morphol. 117, 2547.
Sathyanesan, A. G., and Chavin, W. ( 1967). Hypothalamo-hypophyseal neurosecretory system in the primitive actinopterygian fishes ( Holostei and Chondrostei).
Actn Anat. 68, 284-299.
Sawyer, M. E. (1933). A mechanism controlling movements of the spiral intestine
in elasmobranchs. Contrib. Can. Biol. Fisheries B7, 47-94.
Sawyer, W. H. ( 1955). Oxytocic, antidiuretic and vasopressor activities in the neurohypophysis of the sea lamprey, Petromyzon marinus. Federation PTOC. 14, 130.
Sawyer, W. H. ( 1981). Comparative physiology and pharmacology of the neurohypophysis. Recent Prog. Hormone Res. 17,437465.
Sawyer, W. H. ( 1964). Vertebrate neurohypophysial principles. Endocrinology 75,
Sawyer, W. H. (1965a). Evolution of neurohypophysial principles. Arch. And.
Microscop. Mo~phol. Exptl. 54, 295-312.
Sawyer, W. H. (1965b). Active neurohypophysial principles from a cyclostome
(Petromyzon marinus) and two cartilaginous fishes ( Squalus acanthias and
Hydrolagus collei). Gen. Comp. Endoc~inol. 5,427-439.
Sawyer, W. H. (19eSa). Neurohypophysial principles of vertebrates. In “The Pituitary
Gland” (G. W. Harris and B. T. Donovan, eds.), Vol. 3, pp, 307-329. Butterworth, London and Washington, D.C.
Sawyer, W. H. ( 1966b). Diuretic and natriuretic responses of lungfish (Protopterus
uethiopicus) to arginine vasotocin. Am. 1. Physiol. 210, 191-197.
Sawyer, W. H. ( 1967). Chromatographic and pharmacological characteristics of the
active neurohypophysial principles of the spiny dogfish Squalus acunthias. Gen.
Comp. Endocrinol. 9, 303-311.
Sawyer, W. H. ( 1968a). Phylogenetic aspects of the neurohypophysial hormones. In
“Handbuch der experimentellen Pharmakologie” (0. Eichler et al., eds.), New
Series, Vol. 23, pp. 717-747. Springer, Berlin.
Sawyer, W. H. (1988b). Personal communication.
Sawyer, W. H. ( 1 9 6 8 ~ ) .
Diuretic and vasopressor responses of the African lungfish
( Protopterus aethiopicus ) to the “antidiuretic hormone” arginine vasotocin.
Proc. Intern. Union Physiol. Sci. 7, 388.
Sawyer, W. H. (1969). The active neurohypophysial principles of two primitive bony
fishes, the birchir (Polypterus senegalis) and the African lungfish (Protopterus
aethiopicus ) . J . Endocrinol. ( in press ) .
Sawyer, W. H., and Pickford, G. E. (1963). Neurohypophysial principles of Fundulus
heteroclitus: Characteristics and seasonal changes. Gen. Comp. Endocrinol. 3,
439-145.
Sawyer, W. H., and van Dyke, H. B. (1963a). Principles resembling oxytocin in
neurohypophyses of fishes. Fedmation PTOC. 22, 386.
Sawyer, W. H., and van Dyke, H. B. (198313). Isolation of the oxytocin-like pituitary
principle of a teleost fish ( Pollachius oirens), and comparison of its properties
with those of synthetic 4 serine, 8 isoleucine oxytocin. Endocrinology 73, 394396.
Sawyer, W. H., Munsick, R. A,, and van Dyke, H. B. (1959). Pharmacological
evidence for the presence of arginine vasotocin and oxytocin in neurohypophysial
extracts from cold-blooded vertebrates. Nature 184, 1464-1465.
Sawyer, W. H., Munsick, R. A., and van Dyke, H. B. (1960). Antidiuretic hormones.
981-990.
CiTCUhtbTl 21, 1027-1037.