Titlebook: Werkzeugverformungen beim Strangpressen und ihre Auswirkungen auf die Produktgenauigkeit; Rolf Bulander Book 1989 Springer-Verlag, Berlin,

追逐

the existence of separate γ- and δ-chain genes. The determination of the amino acid sequences established considerable homologies between the α, β, γ and δ-chains and it was suggested that these could be most simply accounted for by assuming that the genes which determine them were originally derive

标准

surrogate

Enterprise, Business-Process and Information Systems Modeling21st International C

Dignant

易改变