Cypermethrin-Induced Apoptosis in the Telencephalonof Physalaemus biligonigerus Tadpoles (Anura:Leptodactylidae)

M. F. Izaguirre,1 R. C. Lajmanovich,2 P. M. Peltzer,1 A. P. Soler,3 V. H. Casco1

1 Microscopy Laboratory, Faculty of Engineering–Bioengineering—UNER, CC 47,Suc. 3 (3100) Parana, Entre Rıos, Argentina2 National Institute of Limnology (INALI-CONICET), Jose Macia 1933 (3016), SantoTome (Sta. Fe) Argentina3 The Lankenau Institute for Medical Research, 100 Lancaster Avenue, Wynnewood,PA 19096, USA

Received: 12 February 2000/Accepted: 20 July 2000

Correspondence to:V. H. Casco

Bull. Environ. Contam. Toxicol. (2000) 65:501–507© 2000 Springer-Verlag New York Inc.DOI: 10.1007/s001280000152 B

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