Aziz, N <br/><br/>
Effect of aspirating needle calibre on outcome of in-vitro fertilization.  [electronic resource] 

 -  Human reproduction (Oxford, England)  Jul 1993 
 - 1098-1000 p.  digital 
<br/><br/> Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial 
<br/><br/><label>ISSN: </label>0268-1161 
<br/><br/><label>Standard No.: </label>10.1093/oxfordjournals.humrep.a138200  doi 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Adult<br/>Cell Count<br/>Female<br/>Fertilization in Vitro--instrumentation<br/>Humans<br/>Needles<br/>Oocytes--cytology<br/>Pain Measurement<br/>Suction<br/>Zona Pellucida--pathology