Withdrawal Notice: Investigation of the Use of Neural Networks for Diagnosing Breast Cancer on Mammograms.

Unlabelled: The article has been withdrawn at the request of the authors of the journal Current Medical Imaging. Bentham Science apologizes to the readers of the journal for any inconvenience this may cause. The Bentham Editorial Policy on Article Withdrawal can be found at https://benthamscience.

[Isolation and properties of polyphosphatase of Neurospora crassa].

Polyphosphatase (polyphosphate-phosphohydrolase) has been isolated from mycelium of Neurospora crassa and purified to homogenous state. The enzyme is shown to be strictly specific to high molecular weight inorganic polyphosphates. Km for phosphate in polymeric form is 6.