000
00290nam a2200097Ia 4500
008
160509s9999 xx 000 0 und d
100
_a
National Library of Medicine
245
_a
Medline : 1983National Library of Medicine
260
_b
National Library of Medicine
_c
1982
650
_a
Medline 1983
999
_c
9173
_d
9173