Washing out worms

Washing out the Uterine Cavity

Washing carbon out of the air.

Jo e Ze ff D es ig n The world cannot afford to dump more carbon dioxide into the atmosphere. Yet it is not cutting back. All indications are that the concentration of CO2 will continue to rise for decades. Despite great support for renewable energy, developed and developing countries will probably burn more oil, coal and natural gas in the future. For transportation, the alternatives to petrol...

A simple device for washing out radioimmunoassay tubes.

The use of disposable polystyrene tubes for radioimmunoassay is now widespread. Washing out such tubes before disposal is tedious and time-consuming, especially if they contain dense charcoal or doubleantibody pellets. In this laboratory the simple device described below has much reduced the time and tedium involved in this task. It was constructed in a frew minutes for a cost of a few pence. *...

Worms

Sir.?I slit. 11 deem it a great, favour if yon will kindly allow me a little space in your well-known journal for the following few lines with a view to draw the attention of your numerous readers to the subject. During the last two years of a practice attending over 20 years I have come across a series of cases suffering from a peculiar kind of worm which fly within a few seconds of their expu...

Green Washing