- Many readers may be surprised to learn from p. 80 of this exchange that Zermelo had found Russell's paradox before Russell, though Thiel C. Grundlagenkrise und Grundlagenstreit Meisenheim am Glan 1972 94 95 had already released this gobbet in his
- Galen . 1821–33 . De compositione medicamentorum, book 1, ch. 16; Opera omnia Edited by: Kühn , C.G. Vol. 20 , Leipzig repr. 1964–65, Hildesheim), vol. 13, 435.
- Galen . De affectuum renibus insidentium dignotione liber adscriptus Vol. 19 , 677 – 678 . ch. 5; Opera omnia See the discussion in W. Pagel, ‘Religious motives in medical biology’, Bull. hist. med., 3 (1935), 113.
- Galen . De theriaca ad Pisonem Vol. 14 , 226 – 226 . ch. 4; Opera omnia
- See Klein-Franke Felix Die Ursachen der Krisen bei akuten Krankheiten—eine wiederentdeckte Schrift al-Kindi's Israel oriental studies 1975 5 161 188
- McVaugh , Michael . 1967 . Arnold of Villanova and Bradwardine's Law . Isis , 58 : 56 – 64 .
- Pagel , Jul. L. 1892 . Die Chirurgie des Heinrich v. Mondeville zum ersten Male herausgegeben Berlin Antidotorius, cap. 1, 509.
- This was shown by Jul. Pagel in Die erste bekannte Empfehlung des Magnets der Chirurgie Allg. mediz. Centralztg. 1897 66 101 and 67 (1898), no. 1