共 5 条
[1]
BIOLOGICAL EFFECTIVITY OF METHYL XANTHINES IN COCOA PRODUCTS
[J].
ZEITSCHRIFT FUR ERNAHRUNGSWISSENSCHAFT,
1974, 13 (04)
:165-171
[2]
FISCHLER F, 1933, MUNCHN MED WSCHR, V80, P534
[5]
MALCHOWMOLLER A, 1980, 11 INT C GASTR HEP S, P39