1. Berunger, M. J., N. Aharonson, C. Loinger, and Y. Gat: Disappearance of diazinon during winemaking. Israel J. Agr. Res. 21, 21 (1971).
2. Bro-Rasmussen, F., E. N~Ddegaard, and K. Voldum-Clausen: Degradation of diazinon in soil. J. Sci. Food Agr. 19,278 (1968).
3. Comparison of the disappearance of eight organophosphorus insecticides from soil in laboratory and in outdoor experiments. Pest. Sci. 1,179 (1970).
4. CHESTERFORD PARK RESEARCH STATION, SAFFRON WALDEN (ENGLAND): The persistence of diazinon in soil. Unpublished report CP/64/ ANAL/20 (1964).
5. CIBA-GEIGY LTD., BASLE (SWITZERLAND) AGROCHEMICAL DIVISION: Diazinon. Residues in rice from Pakistan (unhulled grain), 1971. Unpublished report RV A 40/72 (1972 a).