有人用过affymetrix的elisa试剂盒吗？# Biology - 生物学
m*i
1 楼
My 130 was approved, and my PD is current (F2A) in December Visa Bulletin. I
submit I-485 last week. But I just found that the new Januruary 2011 VB
shows F2A retrogress for 2 years, then my PD will not be current. Is that a
problem for my 485? Will I still be able to get it?
submit I-485 last week. But I just found that the new Januruary 2011 VB
shows F2A retrogress for 2 years, then my PD will not be current. Is that a
problem for my 485? Will I still be able to get it?
