000
00247nam a2200109Ia 4500
008
180116s1988 xxu||||| |||| 00| 0 eng d
022
_a
0250-863X
245
_a
Pyrrolizidine Alkaloids
260
_a
Geneva
_b
WHO
_c
1988
300
_a
906
_a
P5672
999
_c
54941
_d
54941