1993

1. Micropropagation of Ulmus pumila L. from mature trees

   Plant Cell Reports, Vol. 12, Núm. 9, pp. 534-536

2. Phenylalanine ammonia-lyase activity in suspension cultures of Ulmus pumila and U. campestris treated with spores of Ceratocystis ulmi

   Plant Cell Reports, Vol. 13, Núm. 2, pp. 111-114