1. Abdel-Hamid AZ (1996a) Amino acids as attractant to Biomphalaria alexandrina snails intermediate hosts for attractant Schistosoma mansoni. Egypt J Bilh 18:13–26
2. Abdel-Hamid AZ (1996b) Development of bait formulation for control of intermediate hosts of African schistosome species. In: Cong. proc. third cong. toxicol. in developing countries, III, pp 411–422
3. Abdel-Hamid AZ, Madsen H (1995) Chemoattraction of Biomphalaria alexandrina (Gastropod, Planorbidae) to different sugars. In: International conference on schistosomiasis, Cairo, Egypt, pp 247
4. Abdel-Hamid AZ, Mantawy MMI (1997) Sesbania sesban and Peltophorum africanum as potential molluscicides of plant origin. Egypt J Bilh 19:99–113
5. Adewunmi CO, Sofowora EA (1980) Preliminary screening of some plant extracts for molluscicidal activity. Plants Med 39:57–65