A Novel Reiterated Family of Transcribed Oligo(A)-terminated, Interspersed DNA Elements in the Genome of Trypanosoma cruzi Newton Valério Verbisck, Márcia Regina Machado dos Santos, David M Engman, Miguel Angel Chiurillo, José Luis Ramirez, Jorge Enrique Araya, Renato Arruda Mortara, José Franco da Silveira PAGE: 129-133

Cis-acting Elements, CArG-, E-, CCAAT- and TATA-boxes May Be Involved in Sexually Regulated Gene Transcription in Schistosoma mansoni SU Busek, M Fantappie, LC Malaquias, RA Wilson, R Corrêa-Oliveira, GC Oliveira PAGE: 85-90

Organization and Expression of a Multigene Family Encoding the Surface Glycoproteins of Trypanosoma cruzi Metacyclic Trypomastigotes Involved in the Cell Invasion Mirian S Carmo, Jorge E Araya, Marcel I Ramirez, Silvia Boscardin, Maria I Cano, Renata P Baida, Rita C Ruiz, Marcia R Santos, Miguel A Chiurillo, José L Ramirez, Nobuko Yoshida, José Franco da Silveira PAGE: 169-171