A 'SAND-BOW'--AN UNUSUAL OPTICAL PHENOMENON

An Unusual Post-Operative Phenomenon in Thyroidectomy

An Unusual Phenomenon in Strychnine Convulsions

while to test the margin of safety claimed by the British Pharmacopoeia for the maximum dose of some of the toxic drugs ; amongst the many toxic substances that suggested themselves, strychnine was considered the safest, as the antidote is well known and its action almost quantitative. After consideration of all factors it was considered reasonable that I personally should become the subject of...

Discovery of an optical bow-shock around pulsar B0740−28⋆

We report the discovery of a faint Hα pulsar wind nebula (PWN) powered by the radio pulsar B0740−28. The characteristic bow-shock morphology of the PWN implies a direction of motion consistent with the previously measured velocity vector for the pulsar. The PWN has a flux density more than an order of magnitude lower than for the PWNe seen around other pulsars, but, for a distance 2 kpc, it is ...

DIPHALLUS: A REPORT OF AN UNUSUAL CASE

We report an unusual case of diphaIlus in a five year old boy. The two organs appeared separately, one orthotopically in the pubic area and the other in the perineum with no urinary meatus. A perineal hypospadias with meatus in the anterior anal verge was also present. The right testis was undescended and the scrotum was mildly bifid. The patient was continent for both voiding and defeca...

An unusual cutaneous manifestation of myelodysplastic syndrome: "pseudo-Koebner phenomenon".

An unusual and hitherto unreported complication of myelodysplastic syndrome is reported: the "pseudo-Koebner phenomenon." The skin lesions were characterised by exuberant "fleshy" masses at the sites of intravenous cannulation and skin trauma, and by histological evidence of chronic inflammation with focal necrosis and abscess formation. No evidence of dermal infiltration by malignant haemopoie...