000
00275nam a2200121Ia 4500
008
191031s9999 xx 000 0 und d
100
_a
"Denniston (KJ) and Enquist ( Ltd.,)"
245
0
_a
Recombanant DNA
260
_b
AP
260
_c
1981
365
_b
432
942
_c
BK
999
_c
208635
_d
208635