of 1.34 per cent sodium citrate. Immediately, the anticoagulated blood was centrifuged at 650 g for five minutes, after which the platelet-rich supernate was removed. A platelet count and ...

Public comments are accepted over a 30-, 45-, or 60-day period. During that time, you can share your input with us about specific changes in the permits we regulate. We review all comments and then ...

Many genes whose expression is restricted to neurons in the brain contain a silencer element (RE1/NRSE) that limits transcription in nonneuronal cells by binding the transcription factor REST ...

During August, 1965, 41 persons in the epizootic area, all of whom had some degree of contact with infected animals, were interviewed, and specimens were obtained for viral isolation and serologic ...