Page

Bulletin Cover

Editorial Board

Notice To Contributors

LIME STONE QUARRYING POLLUTION & CONTROL (National Cement Company).

A. A. Zahran, S. I. Youssef, A. A. El Saie, and I. A. Ismail    ……..……………………..

 1

· EFFECT OF ENVIRONMENTAL POLLUTION BY LEAD ON HEMOGRAM PICTURE AND SOME MACRO AND MICRO ELEMENTS IN MULES IN ASSIUT GOVERNORATE.

 Radwan, M. E., Rateb, H. Z. and Abdel All, Th. S.    .....................................................

11

· ALLELOPATHIC EFFECT OF TAGETES MINUTA L. WATER EXTRACTS ON SEEDS GERMINATION AND SEEDLING ROOT GROWTH OF ACACIA ASAK.

Arif S. A. Alhammadi   …………...........................................

17

·   EFFECTS OF TETRACHLORODIBENZO-P-DIOXIN (TCDD) ON BLOOD CONSTITUENTS AFTER SHORT AND LONG TERM ORAL APPLICATION IN ALBINO RATS.

 M. Abd El-Nasser; D. A. Salem; Eman E. El-Sharkawy and A. Shehata  ................

25

·  GEOTECHNICAL STUDY OF CARBONATE ROCKS ON THE AREA BETWEEN ALEXANDRIA AND EL-ALAMEIN ALONG THE MEDITERRANEAN SEA COAST OF EGYPT.

A. A. Zahran   ..............................................................................................

35

·  SARCOCYSTIS INFECTION IN CATTLE AT ASSIUT ABATTOIR: MICROSCOPICAL AND SEROLOGICAL STUDIES.
 

Fatma G. Sayed, Maha S. I. Shaheen, Mohsen I. Arafa and Hoda M. Koraa    ...............

47