El Hasanein, El Sayed El Sayed. <br/><br/>
Studies on organophosphorus compounds in relation to repeoduction of male animals  [microform] / 
El Sayed El Sayed El Hasanein. 
 -  1980. 
 - 113, 4 leaves :  30 cm. 
<br/><br/>Thesis (M.S.)-- Cairo University, 1980. 
<br/><br/>Includes bibliographical references (leaves 102-113) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>2 microfiches : negative. 
<br/><br/><br/>Summery in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rats--Effect of pesticides on.<br/>Organophosphorus compounds.<br/>Insecticides--Physiological effect.