TABLE OF CONTENTS 
mmmperuees and Methods ooo. eee 
Microscopic Observations ... 
Hypothalamic nuclei made up chiefly of peripheral es oe 
Siterent: neurons 36 i eee 73 
Nucleus Supraopticus sac apeniihe 2 
Nucleus Filiformis Principalis -... - 
Nucleus Filiformis Lateralis ............-.-..------.-------- eoseeeses 
a inaeaaen nuclei containing central somatic ee 
Se ay, ee ene eae a Re ge eee PAE ST ena ee art Che (7 
oothye Hypothalamicus Lateralis -.-..-..-----.-.---------------- 77 
Nucleus Mammnillaris Lateralis -.....----------------+----<++------ fs 
7 
Nucleus Hypothalamicus Dorsalis ....------------------------~ 
Hypothalamic nuclei made up chiefly of central ee 
efferent neurons 79 
Nucleus Hypothalamicus Dorsomedialis ls ae ARE 79 
Yucleus Hypothalamicus eel es minunepranmnncomeei 79 
Anterior Hypothalamic ATCA «.--neeeen--necneenncennennnecenentecnes 79 
Nucleus Hypothalamicus Vente tar necteonsesnershennd 80 
Nucleus Mammillaris Medialis .......----------------------------- 80 
Yucleus Supramammniillaris -...-.-.----------------------0007 se 
Dc thalenac nuclei composed of associational neurons... Be 
ucleus Supraopticus Di S wemnrwernsecenncennsnracernmnenarn nos 32 
Nucleus Suprachiasmaticus. «..-.--.-:--------0- 39 
Nucleus peels SN tee me hear ne I IE se 
Ventr ae ee ee 83 
N ee Intershifialie ee 83 
Summary and. Conclusions 33.40. ee 83 
Bibliography ee NT rae er en ae ins Geese ries RS 85 
LIST OF ILLUSTRATIONS 
Poet LL 76 
A-c, Peripheral cpa: clea: neuron. 
-a, Associational neu 
B-d, Central somatic oie neuron. ee 
r ee 
A-b, Central visceral efferent neuron. 
a Associational neuron 
a, Associational neuro 
Figure 3 Sections of the hy ee showing the principa . 
A, At level of optic chiasm. 
B, Through anterior portion of tuber cinereum. 
. Through posterior portion of tuber cinereum. 
D, At level of mammillary bodies. 
