Endo, H.,  K. Ogawa,  M. Kurohmaru,  and  Y. Hayashi.  1996.
Development of cardiac musculature in the cranial vena cava of rat embryos.
Anat. Embryol. 193 (5): 501-504.

Endo, H.,   H. Mifune,  S. Maeda,   J. Kimura,  J. Yamada,   W. Rerkamnuaychoke,
N. Chungsamarnyart,   K. Ogawa,   M. Kurohmaru,   Y. Hayashi,  and   T. Nishida.  1997.
Cardiac musculature of the intrapulmonary venous wall of the long-clawed shrew (Sorex unguiculatus), common tree shrew (Tupaia glis) and common marmoset (Callithrix jacchus).
Anat. Rec. 247 (1): 46-52.

Endo, H.,  T. K. Yamada,  M. Kurohmaru,  and  Y. Hayashi.  1997.
Structure of portal vein heart wall in the brown hagfish (Paramyxine atami).
J. Morph. 231 (3): 225-230.

Endo, H.,  D. Yamagiwa,  Y. Hayashi,  H. Koie,  Y. Yamaya  and  J. Kimura.  1999.
Role of the giant panda's 'pseudo-thumb'.
Nature 397(6717): 309-310.

Endo, H.,  H. Sasaki,  Y. Hayashi,  E. A. Petrov,  M. Amano  and  N. Miyazaki.  1999.
CT Examination of the head of Baikal seal (Phoca sibirica).
J. Anat. 194(1): 119-126

Endo, H.,  Y. Hayashi,  D. Yamagiwa,  M. Kurohmaru,  H. Koie,  Y. Yamaya,  and  J. Kimura.  1999.
CT examination of the manipulation system in the giant panda (Ailuropoda melanoleuca).
J. Anat. 195 (2): 295-300.

Endo, H.,  W. Rerkamnuaychoke,  J. Kimura,  M. Sasaki,  M. Kurohmaru  and  J. Yamada.  1999.
Functional morphology of the locomotor system in the northern smooth-tailed tree shrew (Dendrogale murina).
Ann. Anat. 181 (4): 397-402.

Endo, H.,  Y. Hayashi,  D. Yamagiwa,  H. Koie,  Y. Yamaya,  and  J. Kimura.  2000.
Carcasses of the Asian elephant killed in Ueno Zoo during the Pacific War.

Jpn. J. Zoo Wildl. Med. 5 (1): 67-76.

Endo, H.,  S. Kawashima,  M. Sasaki,  and  D. Yamagiwa.  2000.
Osteometrical Study and Mitochondrial DNA Sequence Analysis in the Lesser Japanese Mole (Mogera imaizumii) from the Imperial Palace (Tokyo, Japan).
Mem. Natn. Sci. Mus., Tokyo. 35: 41-50.

Endo, H.,  C. Gui-Fang,  B. Dugarsuren,  B. Erdemtu,  D. Manglai,  and  Y. Hayashi.  2000.
On the morphology of the liver in the two-humped camel (Camelus bactrianus).
Anat. Hist. Embryol. 29: 243-246.

Endo, H.,  M. Sasaki,  Y. Hayashi,  H. Koie,  Y. Yamaya,  and  J. Kimura.  2001.
Carpal bone movements in gripping action of the giant panda (Ailuropoda melanoleuca).
J. Anat.198(2): 243-246.

Endo, H.,  M. Sasaki,  H. Kogiku,  M. Yamamoto,  and  K. Arishima.  2001.
Radial sesamoid bone as a part of the manipulation system in the lesser panda (Ailurus fulgens) .
Ann. Anat.183 (2): 181-184.

Endo, H.,  H. Kogiku,  Y. Hayashi,  M. Sasaki,  K. Arishima,  and  M. Yamamoto.  2001.
Anatomy and histology of the stomach in a pygmy hippopotamus (Choeropsis liberiensis).
Mammal Study 26 (1): 53-60.

Endo, H.,  K. Okayama,  T. J. Park,  M. Sasaki,  K. Tanemura,  J. Kimura,  and  Y. Hayashi.  2002.
Localization of the cytochrome P450 side-chain cleavage enzyme in the inactive testis of the Naked Mole-Rat (Heterocephalus glaber).
Zool. Sci. 19 (6): 673-678.

Endo, H.,  Y. Hayashi,  K. Yamazaki,  M. Motokawa,  J. C. K. Pei,  L. K. Lin,  C. Cheng-Han,  and  T. Oshida.  2002.
Geographical Variation of Mandible Size and Shape in the Wild Pig (Sus scrofa) from Taiwan and Japan.
Zool. Studies 41(4): 452-460.

Endo, H.,  R. Aoki,  H. Taru,  J. Kimura,  and  Y. Hayashi.  2002.
Comparative functional morphology of the masticatory apparatus among the long-snouted crocodiles.
Anat. Hist. Embryol.31 (4): 206-213.

Endo, H.,  H. Taru,  M. Yamamoto,  K. Arishima,  and  M. Sasaki.  2003.
Comparative morphology of the muscles of mastication in the giant panda and the Asiatic black bear.
Ann. Anat. 185(2): 287-292.

Endo, H.,  K. Watanabe,  Y. Hayashi,  M. Matsuzaki,  T. Sakai,  T. Itou,  H. Koie,  J. Kimura  and  B. J. Stafford.  2003.
Three-dimensional CT image analysis of the digging system in the aardvark.
Ann. Anat. 185(3): 367-372.

Endo, H.,  K. Yoshihara,  M. Kaseda,  T. Sakai,  T. Itou,  H. Koie,  and  J. Kimura.  2004.
CT sectional and macroscopic examinations of the hip joint structure in the carcass of an adult and a fetus orang-utan.
Japanese Journal of Zoo and Wildlife Medicine 9(2): 119-123.

Endo, H.,  K. Fukuta,  J. Kimura,  M. Sasaki,  Y. Hayashi,  and  T. Oshida.  2004.
Phylogenetic relationships among populations of the mouse deer in the southeast Asian region from the nucleotide sequence of cytochrome b gene.
Mammal Study 29(2): 119-123