Mammalian neonates possess a nearly mature urine-diluting ability at birth (1); however, human neonates are unable to produce hypertonic urine at concentrations >400 mOsmol/kg, and rats are unable to ...
For years, travellers have complained about the off-putting unhygienic white railway sheets that are provided in Indian trains. They are often spotty, stained and clearly in a condition that prevents ...