This study includes some aspects of the shift in the Dutch attitude in relation to water during the past millennia from defense to attackto keeping the balance(
In order to reduce the operation time and improve the extraction efficiency, ultrasonic energy by means of ultrasonic bath was used to the modified Tessier sequ
Oral administration of arsenic trioxide(3 and 6 mg/kg body weight/d) for 30 d caused, as compared with vehicle control, dose- dependent significant reductions i