div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader040fdocumentsnetreader040viewer20220409225e9c7bdc2cd87b1c4e0937b5html5page1jpg target=_blank img data-url=document-factors-and-nutrient-levels-on-the-physical-properties-of-lettuce-leaves-activityhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: factors and nutrient levels on the physical properties of lettuce leaves activity of phenylalanine ammonia Iyase PAL and activity of poly- phenol oxidase PPO The effect of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader040fdocumentsnetreader040viewer20220409225e9c7bdc2cd87b1c4e0937b5html5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader040fdocumentsnetreader040viewer20220409225e9c7bdc2cd87b1c4e0937b5html5page2jpg target=_blank img data-url=document-factors-and-nutrient-levels-on-the-physical-properties-of-lettuce-leaves-activityhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: factors and nutrient levels on the physical properties of lettuce leaves activity of phenylalanine ammonia Iyase PAL and activity of poly- phenol oxidase PPO The effect of loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader040fdocumentsnetreader040viewer20220409225e9c7bdc2cd87b1c4e0937b5html5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader040fdocumentsnetreader040viewer20220409225e9c7bdc2cd87b1c4e0937b5html5page3jpg target=_blank img data-url=document-factors-and-nutrient-levels-on-the-physical-properties-of-lettuce-leaves-activityhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: factors and nutrient levels on the...