Inferred network

R(Retina) → MPO(Medial preoptic area)
MPO(Medial preoptic area) → DR(Dorsal nucleus raphe)
DR(Dorsal nucleus raphe) → BSTtr(Bed nuclei of the stria terminalis posterior division transverse nucleus)
BSTtr(Bed nuclei of the stria terminalis posterior division transverse nucleus) → LHA(Lateral hypothalamic area)

Support information about direct projections from Retina to Medial preoptic area:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
RetinaMedial preoptic area light/moderatenot knownCholera toxin conjugated to HRP
Case pg348,349, fig5d-f. Soma notes 36 female Sprague-Dawley rats weighing 200-350g. 10 microliters of CT-HRP(.20%-.40%) were injected into one eye ?behind the lens into the vitreous chamber of the eye. pressure injection over 1 min. Terminal notes Medial component of the RHT included labeled fibres and terminals found near the midline involved the medial half of the medial preoptic area?terminals evident in the anterior medial preoptic area Paper describes a.m.p.a. as separate region .
Levine JD, Weiss ML, Rosenwasser AM, Miselis RR., 1991
RetinaMedial preoptic area existsnot knownCholera toxin conjugated to HRP
Case pg351,352, fig5a-f. Soma notes 36 female Sprague-Dawley rats weighing 200-350g. 10 microliters of CT-HRP(.20%-.40%) were injected into one eye ?behind the lens into the vitreous chamber of the eye. pressure injection over 1 min. Terminal notes in preoptic region ros. to SCN. lat. component of RHT labeled terminals and fibres within or lateral to the lateral haf of the medial preoptic area. Terminal label evident in ven. 1/2 of the lateral part of the medial preoptic area.
Levine JD, Weiss ML, Rosenwasser AM, Miselis RR., 1991

Support information about direct projections from Medial preoptic area to Dorsal nucleus raphe:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Medial preoptic areaDorsal nucleus raphe lightnot knownHRP/WGA
Case table1. Soma notes not specified.. Terminal notes WGA-HRP inj.
Chiba T, Murata Y., 1985
Medial preoptic areaDorsal nucleus raphe lightnot knownHRP/WGA
Case table1. Soma notes WGA-HRP inj. Terminal notes not specified..
Chiba T, Murata Y., 1985

Support information about direct projections from Dorsal nucleus raphe to Bed nuclei of the stria terminalis posterior division transverse nucleus:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Dorsal nucleus rapheBed nuclei of the stria terminalis posterior division transverse nucleus moderatenot knownPHAL
projection from the caudal pole of DR
Goto M., Swanson L.W., Canteras N.S., 2001

Support information about direct projections from Bed nuclei of the stria terminalis posterior division transverse nucleus to Lateral hypothalamic area:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Bed nuclei of the stria terminalis posterior division transverse nucleusLateral hypothalamic area light/moderatenot knownPHAL
Several BSTtr axons also generate a nearby terminal plexus in a dorsomedial region of the lateral hypothalamic area between the fornix and anterior parvicellular part of the paraventricular nucleus (Fig. 6G–J).
Dong H.W., Swanson L.W., 2004
Bed nuclei of the stria terminalis posterior division transverse nucleusLateral hypothalamic area strongnot knownPHAL
Descending BSTtr axons in the ventral pathway generate a few branches and boutons in the retrochiasmatic area (Fig. 6J–L) before arching dorsomedially to provide a dense, vertical terminal field in a restricted zone of the lateral hypothalamic area between the fornix and tuberal nucleus at the level of the ventromedial nucleus (Fig. 6N–R).
Dong H.W., Swanson L.W., 2004
Bed nuclei of the stria terminalis posterior division transverse nucleusLateral hypothalamic area moderatenot knownPHAL
[...] many PHAL–labeled BSTtr axons that course through the BSTif, BST ventral nucleus, and caudal substantia innominata enter rostromedial regions of the lateral hypothalamic area (Fig. 6I,J), where they display some branching and boutons.
Dong H.W., Swanson L.W., 2004
Bed nuclei of the stria terminalis posterior division transverse nucleusLateral hypothalamic area strongnot knownPHAL
At the level of the dorsomedial nucleus many axons in the medial forebrain bundle turn medially and generate a rich terminal field in a restricted suprafornical region of the lateral hypothalamic area between the zona incerta and fornix that extends medially into the anterior part of the dorsomedial nucleus (Figs. 6O–P, 7D'').
Dong H.W., Swanson L.W., 2004