El sharnouby, Mohamed Ehab. <br/><br/>
Effect of gamma irradiation and salinity on production and chemical  composition of hypericum perforatum plant through tissue culture  [microform]/ 
 تأثير اشعة جاما والملوحة على الأكثار والتركيب الكيماوى لنبات الهيبريكوم بأستخدام زراعة الأنسجة. 
Mohamed Ehab El sharnouby. 
 -  2002. 
 - 188, 7Leaves :  ill. ;  30 cm. 
<br/><br/>Thesis (Ph.D.)--Cairo University, 2002. 
<br/><br/>Includes bibliographical references (leaves 167-188) 
<br/><br/><br/>Microfiche. <br/>Cairo, Egypt : <br/>ASUNET, <br/>4 microfiches:negative. 
<br/><br/><br/>Summary in Arabic. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hypericum perforatum.<br/>Leaves--Effect of gamma rays on.<br/>Leaves--Effect of salts on.<br/>Plant tissue culture.