The number of new marriages recorded in China fell to a record low last year, despite sweeping government efforts to encourage young people to tie the knot and have babies to halt demographic ...

Pattern formation is the developmental process by which cells acquire different identities, depending on their relative spatial positions within the embryo. Pattern formation ensures that tissues ...

Click the FOLLOW button to be the first to know about this artist's upcoming lots, sold lots, exhibitions and articles ...

Copyright 1995 - . All rights reserved. The content (including but not limited to text, photo, multimedia information, etc) published in this site belongs to China ...