title: [Looking for a needle in a haystack. Identification of differentially expressed genes].
mesh_terms: D003001:Cloning, Molecular; D018076:DNA, Complementary / Q000032:analysis; D015180:Electrophoresis, Gel, Two-Dimensional; D005786:Gene Expression Regulation; D015723:Gene Library; D005796:Genes / Q000235:genetics*; D009693:Nucleic Acid Hybridization; D016133:Polymerase Chain Reaction; D012313:RNA / Q000032:analysis
chemical_list: D018076:DNA, Complementary; D012313:RNA
vernacular_title: Szukanie igły w stogu siana. Identyfikacja genów ulegajacych róznicowej ekspresji.