Synthesis and physicochemical properties of two analogs of poly(dA): poly(2-aminopurine-9-beta-D-deoxyribonucleotide) and poly 2-amino-deoxyadenylic acid.

le Scheit, K H, Rackwitz, H R
Foilsithe 1982

Selective isolation of cosmid clones by homologous recombination in Escherichia coli.

le Poustka, A, Rackwitz, H R, Frischauf, A M, Hohn, B, Lehrach, H
Foilsithe 1984