1.
New Phytol
; 182(4): 788-792, 2009 Jun.
Article
in English
| MEDLINE
| ID: mdl-19383097
Subject(s)
Lupinus/growth & development , Radiometric Dating , Seeds/growth & development , Animals , Canada , Fossils , Rodentia , Time Factors
2.
Nature
; 423(6940): 603, 2003 Jun 05.
Article
in English
| MEDLINE
| ID: mdl-12789326