Proved by Lembke in 1st and 2d triturations. Toxicological reports; see Allen's Encyclopedia, vol. 5, p. 323. Clinical Atjthoiiities. — Neuralgic headaches, Cattell, B. J. H., vol. 11, p. 348; Affection of chest, Cattell, B. J. H., vol. 11, p. 39. ^ Sight and Eyes. 1 1 Double vision. ^Tipper Face. I Agonizing attacks of neuralgic pains be- tween temporal region and ciliary arch and maxilla, with screaming and apparent loss of sensibility, as if struck with apoplexy ; pulse 84; face flushed. iSevere neuralgic pains in temporal region and 1. upper jaw, daily at 4, increasing till 10, and ceasing at 4 p.m., in their interval anorexia, fever, headache. ■ Torturing neuralgic pains in orbital and supramaxillary region, recurring daily at same hour, with much flush- ing of that side of face. ^^ Inner Chest and Lungs. ■ Dulness on percussion ; res- piration feeble, mixed with crepitus and bronchial rales, on r. side below clavicle ; troublesome cough, pre- venting sleep at night. ^* Limbs in General, i Acute rheumatism in articulations. ^^ Time. Night : cough prevents sleep. ^^ Attacks, Periodicity. Daily at 4: severe neuralgic pains in 1. upper jaw, increasing till 10, ceasing at 4 p.m. Daily at same hour: torturing neuralgic pains in orbital and supramaxillary region. ''^ Locality and Direction. Right: bronchial rale. Left : severe neuralgic pains in upper jaw. ^^ Sensations. As if struck with apoplexy. Neuralgic pains: in orbital and supramaxillary region. Agonizing attacks : of neuralgic pains between temporal region and ciliary arch and maxilla. Severe neuralgic pains: in temporal region and 1. upper jaw. Acute rheumatism: in articulations. ^^ Relations. Compare: Cedron, iStannum, and Platina in periodical neuralgia. 423 KALI FEREOCYANATUM.