Ukr. Biochem. J. - -	Ukrainian Biochemical Journal
Ukr. Biokhim. Zh. - -	Ukrainskii Biokhimicheskii Zhurnal
Uni. Calcutta - -	University of Calcutta, India
Uni. Dijon - -	University of Dijon, France
Uni. Minas Gerais - -	Universidade Federal de Minas Gerais, Brazil
Uni. Paris - -	University of Paris, France
Uni. Singapore - -	University of Singapore, Singapore
Uni. Toronto - -	University of Toronto, Canada
USDA Forest Serv. PNW-RP - -	USDA Forest Service, Pacific Northwest Research Station, Research Paper
USDA Forest Serv. Res. Note - -	USDA Forest Service Research Notes