1. New advances in human embryology: morphofunctional relationship between the embryo and the yolk sac

   • J. Pereda T.
   • Pietro M. Motta

   REVIEW Pages: 67 - 78

2. AIDS-related myopathy

   • Rafiq A. Sheikh
   • Shagufta Yasmeen
   • William G. Ellis

   REVIEW Pages: 79 - 86

3. Malignant progression of a weakly malignant rat mammary tumor cell line, ER-1, by tumor microenvironmental factors

   • J. Hamada
   • J. Ren
   • Masuo Hosokawa

   REVIEW Pages: 87 - 93

4. Ultrastructure of Kaposi's sarcoma-associated herpesvirus (KSHV)/human herpesvirus-8 (HHV-8) in a primary effusion lymphoma cell line treated with tetradecanoyl phorbol acetate (TPA)

   • Yuji Ohtsuki
   • Jun Iwata
   • I. Miyoshi

   ORIGINAL PAPER Pages: 94 - 99

5. An effective method for suspicious cases in urinary cytodiagnosis by the combined use of scanning and transmission electron microscopy following light microscopy

   • Hajime Niimi
   • Chiyuki Kaneko
   • M. Shamoto

   ORIGINAL PAPER Pages: 100 - 104

6. Cellular differentiation of absorptive cells in the neonatal rat colon: an electron microscopic study

   • R. Baba
   • R. Tanaka
   • Masayuki Miyoshi

   ORIGINAL PAPER Pages: 105 - 113

7. Spontaneous appearance of circular actin bands in cultured hepatocytes of adult rats

   • Chihiro Minamitsuji-Mochizuki
   • Toshihiro Mitaka
   • Y. Mochizuki

   ORIGINAL PAPER Pages: 114 - 121

8. Ultrastructural and immunohistochemical study of small cell neuroendocrine carcinoma of the parotid gland

   • T. Yoshihara
   • Yuji Yaku
   • Sumiko Arai

   ORIGINAL PAPER Pages: 122 - 126

9. Effect of cell plating density and extracellular matrix protein on cell growth of epithelial rests of Malassez in vitro

   • Michiko Nishimura
   • Y. Abiko
   • Tohru Kaku

   ORIGINAL PAPER Pages: 127 - 132