E. Okamoto

Ammonia Contents and Desorption from Dusts Collected in Livestock Buildings

H. Takai, Shinji Hoshiba, P. J. Dahl, 2002 .

Aerobic Composting and Anaerobic Digestion Decrease the Copy Numbers of Antibiotic-Resistant Genes and the Levels of Lactose-Degrading Enterobacteriaceae in Dairy Farms in Hokkaido, Japan

H. Takada, C. Nakajima, Yasuhiko Suzuki, 2021, Frontiers in Microbiology.

DEACETYLATION OF DIACETOXYSCIRPENOL TO 15-ACETOXYSCIRPENOL BY RUMEN BACTERIA

K. Asano, E. Miyagawa, E. Okamoto, 1996 .

Rumen ciliate protozoal fauna of native sheep, friesian cattle and dromedary camel in Libya.

H. Selim, E. Okamoto, Y. Maede, 1999, The Journal of veterinary medical science.

Bacteriological evaluation of composted manure solids prepared from anaerobic digested slurry for hygienic recycled bedding materials for dairy cows.

H. Nagahata, Y. Terawaki, E. Okamoto, 2018, Animal science journal = Nihon chikusan Gakkaiho.

Manure Compost Is a Potential Source of Tetracycline-Resistant Escherichia coli and Tetracycline Resistance Genes in Japanese Farms

H. Takada, E. Okamoto, T. Asai, 2020, Antibiotics.