ሳይንስሳይንስ፦ በሞሪንጋ ቅጠል ላይ የተደረገ ምርምር ዓለም አቀፍ እውቅና አግኝቷልTo play this audio please enable JavaScript, and consider upgrading to a web browser that supports HTML5 videoሳይንስShewangizaw Wogayehu15 ታኅሣሥ 2012ረቡዕ፣ ታኅሣሥ 15 2012https://p.dw.com/p/3VJhQማስታወቂያ