611.018 C Cameron, Gladys Essentials of tissue culture technique, by Gladys Cameron... preface by Robert Chambers., illustrations and chapter on photomicrography by C. G. Grand. New York, Farrar y Rinehart áincorporated [cl935] xvi, 134 p. ilus. plates. 23 cm Blank pages ofr "Notes" (6 et end) Bibliography: p. 121-125 "Supplementary references": p. 126