title: Nucleophilic substitution of hydrogen in heterocyclic chemistry.
authors.affiliation: Institute of Organic Chemistry, Polish Academy of Sciences, Ul. Kasprzaka 44/52, P.O. Box 58, 01-224 Warszawa 42, Poland. ICHO-S@ICHO.EDU.PL
authors.forename: Mieczysław
authors.initials: M
authors.lastname: Makosza
authors.forename: Krzysztof
authors.initials: K
authors.lastname: Wojciechowski