Osteopetrosis is an unusual bone disorder in which the skeleton is radiographically dense.
A comparison has been made between the electro-encephalograms (EEG) recorded in the premenstrual phase and those recorded at mid-cycle in 25 healthy young women.
Prolonged atrioventricular (A-V) conduction is often an apparently normal finding in children with or without congenital heart disease.
A pilot study was done on 50 patients in a community psychiatric programme in Soweto.
Chekhov chose writing as a career after a childhood of hardship and poverty.