444
SUBJECr INDEX
Neurosecretory fibers, 132, 133, 141-143,
D,L-Noradrenakne, 28
NLT, see Nucleus lateralis tuberis
NPO, see Nucleus preopticus
Nucleus lateralis tuberis, 65
Nucleus preopticus, 59, 80, 62, 63
165, 168, 169
0
Olfactory tract, 65
Optico-hypophysial tract, 150, 151
Osmoregulation, 122, 173, 174, 210, 217,
332345
OX-AB-PAS-OG ( oxidation-Alcian bluePAS-orange G), 4, 41
Oxygen consumption, 260, 261
Oxytocin, 88, 119, 137, 138, 144, 145,
170, 171, 182-184
activity peaks, 135-137
diuresis and, 185
structure, 121
P
Pancreas, see also Islet tissue, Insulin
cell types in, 279
comparative islet histology, 279-287
early research, 275, 276
enzymes of, 293-295
evolution, 278, 279
glucose tolerance and, 297, 298
hormone activities, 287-291
hormone injections on, 302
hyperphagia on, 297
hypophysectomy on, 302
immunological activities of hormones,
isletectomy, 298, 299
starvation on, 297
structure of hormones in fishes, 287types in fishes, 278, 280, 281
zinc content, 292, 293
287
291
Paralactin, 13, 207-226, see also Prolactin
Paralactin cells, see Prolactin cells
Parathormone, 379, 391
Parathyroid, 379
Pars distalis, 2 5 0 , 65, 73, 7&79, 84, 85,
90, 92, see also Adenohypophysis,
Pituitary
Pars intermedia, 5058, 76, 78-80, 82,
85, 86, 91, 133, 181
functions of, 53, 86
general description, 50
histochemistry, 51, 52
neurosecretory axons in, 131, 132
osmotic stress and, 55, 56
pars distalis removal on, 82
reproduction and, 57, 58
staining, 50, 51, 80
two-hormone hypothesis, 53
Pars magnocellularis, 157, 158, 161
Pars nervosa
in chondrosteans, 151, 154
in cyclostomes, 116, 118, 119
in dipnoans, 180, 181
in elasmobranchs, 126, 131, 132
in holocephaleans, 143
regions of, 164, 165
in teleosts, 146, 163, 164, 168
in tetrapods, 73
Pars parvocellularis, 157, 161
PAS-erythrosin-orange G
PAS-OG, see Periodic acid-Schiff, with
PbH, see Lead hematoxylin
PBI, see Protein-bound iodine
Periodic acid-Schiff
on pituitary cells, 19, 27
with orange G, 4, 34
on GH cells, 26
orange G
Pituicytes, 166, 168
Pituitary, see also Adenohypophysis
blood supply
in Calamotchthys, 76
in cyclostomes, 92
in elasmobranchs, 88, 130, 131
general, 68
in Hydrolugus, 88, 89
in teleosts, 67-70, 162, 169
in tetrapods, 69
cell types, see various hormones and
Greek letters at end of index
of chondrosteans, 74-81, 149, 153
comparative morphology, 75
of cyclostomes, 89-93, 115, 117
of elasmobranchs, 82-89, 126, 12LL131
general description, 1, 2
of holocephaleans, 143
of lungfishes, 81-83, 178, 182
portal system, 128, 144, 147, 154, 155
sodium balance and, 185, 210-213, 352
SUBJECr INDEX
Neurosecretory fibers, 132, 133, 141-143,
D,L-Noradrenakne, 28
NLT, see Nucleus lateralis tuberis
NPO, see Nucleus preopticus
Nucleus lateralis tuberis, 65
Nucleus preopticus, 59, 80, 62, 63
165, 168, 169
0
Olfactory tract, 65
Optico-hypophysial tract, 150, 151
Osmoregulation, 122, 173, 174, 210, 217,
332345
OX-AB-PAS-OG ( oxidation-Alcian bluePAS-orange G), 4, 41
Oxygen consumption, 260, 261
Oxytocin, 88, 119, 137, 138, 144, 145,
170, 171, 182-184
activity peaks, 135-137
diuresis and, 185
structure, 121
P
Pancreas, see also Islet tissue, Insulin
cell types in, 279
comparative islet histology, 279-287
early research, 275, 276
enzymes of, 293-295
evolution, 278, 279
glucose tolerance and, 297, 298
hormone activities, 287-291
hormone injections on, 302
hyperphagia on, 297
hypophysectomy on, 302
immunological activities of hormones,
isletectomy, 298, 299
starvation on, 297
structure of hormones in fishes, 287types in fishes, 278, 280, 281
zinc content, 292, 293
287
291
Paralactin, 13, 207-226, see also Prolactin
Paralactin cells, see Prolactin cells
Parathormone, 379, 391
Parathyroid, 379
Pars distalis, 2 5 0 , 65, 73, 7&79, 84, 85,
90, 92, see also Adenohypophysis,
Pituitary
Pars intermedia, 5058, 76, 78-80, 82,
85, 86, 91, 133, 181
functions of, 53, 86
general description, 50
histochemistry, 51, 52
neurosecretory axons in, 131, 132
osmotic stress and, 55, 56
pars distalis removal on, 82
reproduction and, 57, 58
staining, 50, 51, 80
two-hormone hypothesis, 53
Pars magnocellularis, 157, 158, 161
Pars nervosa
in chondrosteans, 151, 154
in cyclostomes, 116, 118, 119
in dipnoans, 180, 181
in elasmobranchs, 126, 131, 132
in holocephaleans, 143
regions of, 164, 165
in teleosts, 146, 163, 164, 168
in tetrapods, 73
Pars parvocellularis, 157, 161
PAS-erythrosin-orange G
PAS-OG, see Periodic acid-Schiff, with
PbH, see Lead hematoxylin
PBI, see Protein-bound iodine
Periodic acid-Schiff
on pituitary cells, 19, 27
with orange G, 4, 34
on GH cells, 26
orange G
Pituicytes, 166, 168
Pituitary, see also Adenohypophysis
blood supply
in Calamotchthys, 76
in cyclostomes, 92
in elasmobranchs, 88, 130, 131
general, 68
in Hydrolugus, 88, 89
in teleosts, 67-70, 162, 169
in tetrapods, 69
cell types, see various hormones and
Greek letters at end of index
of chondrosteans, 74-81, 149, 153
comparative morphology, 75
of cyclostomes, 89-93, 115, 117
of elasmobranchs, 82-89, 126, 12LL131
general description, 1, 2
of holocephaleans, 143
of lungfishes, 81-83, 178, 182
portal system, 128, 144, 147, 154, 155
sodium balance and, 185, 210-213, 352