Trichlorfon predisposes to aneuploidy and interferes with spindle formation in in vitro maturing mouse oocytes - Cukurcam, Suna; Sun, Fengyun; Betzendahl, Ilse; Adler, Ilse-Dore; Eichenlaub-Ritter, Ursula (Mutation Research - Genetic Toxicology & Environmental Mutagenesis, 2004)