Inferred network

R(Retina) → MPN(Medial preoptic nucleus)
MPN(Medial preoptic nucleus) → LSv(Lateral septal nucleus ventral part)
LSv(Lateral septal nucleus ventral part) → PSCH(Suprachiasmatic preoptic nucleus)
PSCH(Suprachiasmatic preoptic nucleus) → 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 Lateral septal nucleus ventral part:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Medial preoptic nucleusLateral septal nucleus ventral part moderatenot knownHRP/WGA
Case table1. Soma notes WGA-HRP inj. Terminal notes Septohypothalamic nucleus.
Chiba T, Murata Y., 1985
Medial preoptic nucleusLateral septal nucleus ventral part moderatenot knownHRP/WGA
Case table1. Soma notes Septohypothalamic nucleus. Terminal notes WGA-HRP inj.
Chiba T, Murata Y., 1985

Support information about direct projections from Lateral septal nucleus ventral part to Suprachiasmatic preoptic nucleus:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Lateral septal nucleus ventral partSuprachiasmatic preoptic nucleus strongnot knownPHAL
none provided
Risold P.Y., Swanson L.W., 1997

Support information about direct projections from Suprachiasmatic preoptic nucleus to Lateral hypothalamic area:
Sending structure Receiving structureStrength of projection Type of connectionTechniqueGeneral descriptionCollatorAssociated reference
Suprachiasmatic preoptic nucleusLateral hypothalamic area existsnot knownautoradiography
experiment R217
Swanson L.W., 1976
Suprachiasmatic preoptic nucleusLateral hypothalamic area existsnot knownPHAL
including perifornical regions; not a complete description of the projections; earlier: Swanson JCN 167:227-56, 1976, rat, autoradiography
Watts AG, Swanson LW, Sanchez-Watts G., 1987