1. Barka,T., Anderson,P.J.: Histochemistry. New York-Evanston-London: Harper and Row 1963.
2. Cabrini,R.L.: Histochemistry of ossification. Int. Rev. Cytol. 11, 283–306 (1961).
3. Chiquoine,A.D.: The identification, origin and migration of the primordial germ cells in the mouse embryo. Anat. Rec. 118, 135–149 (1954).
4. Damjanov,I., Solter,D., Belicza,M., Škreb,N.: Teratomas obtained through extrauterine growth of seven-day mouse embryos. J. nat. Cancer Inst. 46, 471–480 (1971).
5. Kabat,A., Furth,J.: A histochemical study of the distribution of alkaline phosphatase in various normal and neoplastic tissues. Amer. J. Path. 17, 303–318 (1941).