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148:This category has only the following subcategory.
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161:Biotechnology companies established in 1993
177:Pages in category "1993 in biotechnology"
182:This list may not reflect recent changes
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207:Convention on Biological Diversity
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220:Categories
195:Bt cotton
165:(6 P)
134:2040s
129:2030s
124:2020s
119:2010s
114:2000s
108:1990s
102:1980s
97:1970s
92:1960s
87:1950s
82:1940s
71:1998
66:1997
61:1996
56:1995
51:1994
46:1993
41:1992
36:1991
31:1990
26:1989
21:1988
222::
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202:C
190:B
154:B
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