Johannes Christmann

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PURPOSE The purpose of this work was to evaluate the potential of substituting autogenous bone (AB) by bone marrow aspirate concentrate (BMAC). Both AB and BMAC were tested in combination with a(More)
We have developed a system for the in vitro transcription of specific genes in rooster liver chromatin by endogenous RNA polymerase II that maintains the specificity of transcription in vivo.(More)
The substrate specificity of two cyclic nucleotide-independent protein kinases purified from both rat ascites tumor cells and calf thymus has been examined. The protein kinases, designated casein(More)
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