人体在特殊情况下,会产生针对自身细胞表面某些受体的抗体。如重症肌无力是由于机体产生能与乙酰胆碱受体特异性结合的抗体,但该抗体不能�挥乙酰胆碱的 Template


You need a modern browser try chrome, to view this.

Background image: Hide Show

View Larger Image Image Credit: zujuan.21cnjy.com





Try and sketch some of theseCauldron, Chimes, Queen, Grump, Rags, Gumball machine, Elm, Parrot, Skull and crossbones, Jail, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?

anonymous
anonymous
sketch #3260 sorry to over comment on your blog .haha. I 'm just flnpiipg through your posts after finding you through the KCWC. Recently I had this huge urge to learn to sketch with black ink pens. This cloud drawing is exactly the thing that I feel the need to put on paper. : )


anonymous
anonymous
sketch #4855


anonymous
anonymous
sketch #5202 The Woman by Céline Chalois


anonymous
anonymous
sketch #3296


anonymous
anonymous
sketch #5009 Elen Jager from Attack on Titan


anonymous
anonymous
sketch #4876 Luffy by Nycole Prietsch


anonymous
anonymous
sketch #264


anonymous
anonymous
sketch #3244 Winnie the Pooh by Ashok Kumar Chaturvedi


anonymous
anonymous
sketch #2989 Little Chibi by Loai Issa


anonymous
anonymous
sketch #3505 Django


anonymous
anonymous
sketch #3701 amazing Skull


sketchmaster
sketch #2476 Asuna from SAO by sketchmaster


anonymous
anonymous
sketch #1923 12


anonymous
anonymous
sketch #5135 &#;Hypno Colorfull&#; by Lars Tunebo


anonymous
anonymous
sketch #1170


anonymous
anonymous
sketch #1076


anonymous
anonymous
sketch #3378


anonymous
anonymous
sketch #5158 Till Lindemann by Cristina Love


anonymous
anonymous
sketch #2309


anonymous
anonymous
sketch #3217


anonymous
anonymous
sketch #3670 Bugs Bunny by Jessica Column


Jaroslav Florian
sketch #90 JF Style!


anonymous
anonymous
sketch #303


anonymous
anonymous
sketch #3693 Lucy from Elfen Lied by Simona Honigmelone


anonymous
anonymous
sketch #4774 Banksy&#;s Wall and Piece by Ameli Cedeño Barcia


anonymous
anonymous
sketch #5368


sketchmaster
sketch #2613


anonymous
anonymous
sketch #5270 Fresh prince by Fatér Szilvia


anonymous
anonymous
sketch #5027


anonymous
anonymous
sketch #3375

tomski人体在特殊情况下,会产生针对自身细胞表面某些受体的抗体。如重症肌无力是由于机体产生能与乙酰胆碱受体特异性结合的抗体,但该抗体不能�挥乙酰胆碱的 coloring