Authors: R M Scarborough; G C Jamieson; F Kalish; S J Kramer; G A McEnroe; C A Miller; D A Schooley Journal: Proc Natl Acad Sci U S A Date: 1984-09 Impact factor: 11.205
Authors: T A Christensen; H Itagaki; P E Teal; R D Jasensky; J H Tumlinson; J G Hildebrand Journal: Proc Natl Acad Sci U S A Date: 1991-06-01 Impact factor: 11.205