Authors: G de-Thé; A Geser; N E Day; P M Tukei; E H Williams; D P Beri; P G Smith; A G Dean; G W Bronkamm; P Feorino; W Henle Journal: Nature Date: 1978-08-24 Impact factor: 49.962
Authors: S E Barton; P E Munday; G R Kinghorn; W I van der Meijden; E Stolz; A Notowicz; S Rashid; J L Schuller; A J Essex-Cater; M H Kuijpers Journal: Genitourin Med Date: 1986-08