They mostly take the form of dice-sized pieces of tissue fixed in formalin and embedded in wax blocks of paraffin.
Michael Jeffery | Jeffery Taylor | Jeffery Deaver | Jeffery D. Long | Jeffery Amherst, 1st Baron Amherst | Jeffery Amherst | Simon Jeffery | Saeed Jeffery | Naima Jeffery | Jeffery Straker | Jeffery Ekins | Jeffery Dangl | Thomas Nickleson Jeffery | Thomas B. Jeffery | Peter Jeffery Simpson | Jeffery W. Kelly | Jeffery Self | Jeffery Matthews | Clara Jeffery | Aaron Jeffery |