Case pg958. Soma notes only PHA-L injections which involved the IGL resulted in labeling of fibres in the contralateral LGN. Injections centred in, or involving the IGL resulted in all cases in additional labeling of cells in the DLG or VLG, or both. Terminal notes 2 routes from inj site: 1) medial: largest output proj to con hemisphere, projected under caudal op through LD & APN into pc. Presumably, many fibres terminate in the LD and the APN of ips hemisphere, No. of fibres much lower on con side..