TY - JOUR T1 - An Extract of a Letter, Written from Aberdeen Febr. 17.1676/7 Concerning a Man of a Strange Imitating Nature, as Also of Several Human Calculus's of an Unusual Bigness JF - Philosophical Transactions (1665-1678) VL - 12 SP - 842 EP - 843 PY - 1753/01/01/ UR - http://dx.doi.org/10.1098/rstl.1677.0008 M3 - doi:10.1098/rstl.1677.0008 AU - Aberdeen, . ER -