1. Abe K, Ito T (1970) Fine structure of small lymphocytes in the thymus of the mouse: qualitative and quantitative analysis by electron microscopy. Z Zellforsch 110:321–335
2. Abe K, Sasaki K, Ito T (1973) Comparative ultrastructure and cytometric analysis of small lymphocytes in haemopoietic organs of neonatal mice. J Anat 115:393–406
3. Adelstein EH, Barrett BA-L, Senhauser DA (1976) Ultrastructure of lymphocyte tumour cell interaction with localization of cell-bound antibody by ferritin labelling. Cancer Res 36:302–308
4. Al-Hamdani MM, Atkinson ME, Mayhew TM (1979) Ultrastructural morphometry of blasto- genesis I. Transformation of small lymphocytes stimulated in vivo with dinitrochlorobenzene. Cell Tissue Res 200:495–509
5. Al-Hamdani MM, Atkinson ME, Mayhew TM (1981) Ultrastructural morphometry of blasto- genesis II. Stimulated lymphocytes, the progeny of blast cells induced in vivo with DNCB. Cell Tissue Res 215:643–649