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421:Biotechnology by decade
386:1989 in biotechnology
369:1988 in biotechnology
352:1987 in biotechnology
335:1986 in biotechnology
318:1985 in biotechnology
301:1984 in biotechnology
284:1983 in biotechnology
267:1982 in biotechnology
250:1981 in biotechnology
233:1980 in biotechnology
73:, i.e. in the years
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40:Technology portal
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405:Categories
390:(1 C, 2 P)
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254:(1 C, 3 P)
68:decade
66:in the
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139:2030s
134:2020s
129:2010s
124:2000s
119:1990s
114:1980s
109:1970s
104:1960s
99:1950s
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70:1980s
202:25th
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