Inferred network

R(Retina) → MPN(Medial preoptic nucleus)
MPN(Medial preoptic nucleus) → PVT(Paraventricular nucleus of the thalamus)
PVT(Paraventricular nucleus of the thalamus) → BSTsc(Bed nuclei of the stria terminalis, anterior division, subcommisural zone)
BSTsc(Bed nuclei of the stria terminalis, anterior division, subcommisural zone) → LHA(Lateral hypothalamic area)

Support information about direct projections from Retina to Medial preoptic nucleus:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
RetinaMedial preoptic nucleus light/moderatenot knownCholera toxin conjugated to HRP
Case pg348,349, 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 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 ventral part of the medial preoptic nucleus.
Levine JD, Weiss ML, Rosenwasser AM, Miselis RR., 1991

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

Support information about direct projections from Paraventricular nucleus of the thalamus to Bed nuclei of the stria terminalis, anterior division, subcommisural zone:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Paraventricular nucleus of the thalamusBed nuclei of the stria terminalis, anterior division, subcommisural zone strongnot knownCTB
The paraventricular thalamic nucleus provided the major input (Figs. 4E–I, 5D–F), whereas the central medial, intermediodorsal, and reuniens nuclei contributed to a lesser extent (Fig. 4H,I). Collator note: the authors subdivide PVT in an anterior, medial and posterior part, but do not provide any grounds for this subdivision. See Atlas Levels 22-27.
Shin J.W., Geerling J.C. & Loewy A.D., 2008

Support information about direct projections from Bed nuclei of the stria terminalis, anterior division, subcommisural zone to Lateral hypothalamic area:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Bed nuclei of the stria terminalis, anterior division, subcommisural zoneLateral hypothalamic area strongnot knownPHAL
None provided.
Dong H-W & Swanson L.W., 2003