Honey extractors make short work of separating the golden effort of bees — honey — from the intricate wax comb that houses it. Bees work all season long gathering nectar that is placed, drop by drop, ...
The technology, based on the use of smart modified surfaces for the binding of nucleic acids, does not need phenol/chloroform, ion exchangers, filter columns or filter plates, or suspensions from ...
In Caesarean deliveries the placenta is usually removed by hand or by a technique known as 'cord traction'. A recent systematic review by Cochrane researchers shows that cord traction poses less risk ...