Light microscopic techniques in biology and medicine - J. James - Google Books

http://books.google.de/books?id=vdbzCzGBVg4C&pg=PA42&dq=oil+immersion+amici&hl=de&ei=I5-QTuWGLemh4gTwpIiqAQ&sa=X&oi=book_result&

Up to about twenty-five years ago, virtually the entire field of microscopy could be overseen and even practized by any active research worker. The rapid evolution which microscopy in its broadest sense has since undergone and which has contributed greatly…