626. 
627. 
628. 
629. 
630. 
631. 
632. 
633. 
634. 
635. 
636. 
637. 
638. 
Hasegawa, T. 
1959. An Experimental Study of Parathion Poisoning - Its Natural 
Decomposition. Amounts of Urinary Excretion and Distribution in 
Several Organs in Poisoned Rabbits. Pukuoka Acta Medica, vol. 50, 
p. 1900-1916. 
Hassan, A. and S. M. A. D. Zayed 
1965. Metabolism of organophosphorus insecticides. III. Fate of the 
methyl groups of dipterex in vivo. Canadian Journal of Biochemistry, 
vol. 43, p. 1271-1275. 
Hassan, A., S. M. A. D. Zayed, and F. M. Abdel-Hamid 
1965. Metabolism of organophosphorus insecticides. II. Metabolism 
of 0,0 -dimethyl 2,2,2-trichloro-l-hydroxyethyl-phosphonate (dipterex) 
in mammalian nervous tissue and kinetics involved in its reaction 
with acetylcholinesterase. Canadian Journal of Biochemistry, vol. 
43, p. 1263-1269. 
Hassan, A., S. M. A. D. Zayed, and F. M. Abdel-Hamid 
1965. Metabolism of organophosphorus insecticides. V. Mechanism of 
detoxification of dipterex in Prodenia litura F. Biochemical 
Pharmachology, vol. 14, p. 1577-1585. 
Hassan, A., S. M. A. D. Zayed, and F. M. Abdel-Hamid 
1966. Metabolism of Carbamate (Sevin) in the Rat. Biochemical 
Pharmacology, vol. 15, p. 2045-2055. 
Hassan, A., S. M. A. D. Zayed, and M. R. E. Bahig 
1966. Carbamate Esterase, Amine Oxidise and Catalase as Interfering 
Enzymes in the Metabolism of Sevin. Naturwissenschaften, vol. 53, 
Bin Zo oO, 
Hassan, A., S. M. A. D. Zayed, and S. Hashish 
1965. Metabolism of organophosphorus insecticides. VI. Mechanism 
of detoxification in the rat. Biochemical Pharmacology, vol. 14, p. 
1692-1694. 
Hassan, A., S. M. A. D. Zayed, and I. Y. Mostafa 
1966. Metabolism of Organophosphorus Insecticides VIII. Demethylatio1 
of Dipterex. Zeitschrift fur Naturforschung, vol. 21b, p. 498-500. 
Hay, J. R., and K. V. Thimann 
1956. The fate of 2,4-dichlorophenoxyacetic acid in bean seedlings. 
I. Recovery of 2,4-dichlorophenoxyacetic acid and its breakdown in 
the plant. Plant Physiology, vol. 31, p. 382-387. 
Hayashi, M., and F. Matsumura 
1967. Interactions of DDT with the Nervous System of the Resistant 
and Susceptible German Cockroaches. Nature, vol. 215, p. 1510-1512. 
Hayes, W. J., Jr., W. F. Durham, and C. Cueto 
1956. The effect of known repeated oral doses of chlorophenothane 
in man. Journal of American Medical Association, vol. 162, p. 890-897. 
Heath, D. F., D. W. J. Lane, and M. Llewellyn 
1952. Studies on commercial octamethylpyrophosphorawide. Lil. 
Decomposition of the insecticides in plants, using P as a tracer. 
Journal of Science of Food and Agriculture, vol. 3, p. 60-69. 
Heath, D. F., D. W. J. Lane, and M. Llewellyn 
1952. Studies on commercial octamethylpyrophosphoramide. IV. The 
decomposition of pyrophosphoric acid tetra (dimethylamide) and 
orthophosphoric acid tri (dimethylamide) in the living plant. Journal 
of Science of Food and Agriculture, vol. 3, p. 69-73. 
392 
