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Umetsu, H., Arai, M., Ota, T., Kudo, R., Sugiura, H., Ishiyama, H. and Sasaki, K. Purification and properties of an aminopeptidase from the mid-gut gland of scallop(patinopecten yessoensis), Comp.. Biochem. Physiol., Par. B.. 2003. 136. 935-942
Somatic embryogenesis and artificial seed in carrot(Daucus carota L. )
Biotechnology in Agriculture and forestry 31(Somatic embryogenesis and synthetic seed) 1995