Authors: E V Jensen; T Suzuki; T Kawashima; W E Stumpf; P W Jungblut; E R DeSombre Journal: Proc Natl Acad Sci U S A Date: 1968-02 Impact factor: 11.205
Authors: F C Campbell; R W Blamey; C W Elston; A H Morris; R I Nicholson; K Griffiths; J L Haybittle Journal: Lancet Date: 1981-12-12 Impact factor: 79.321