20:
377:
353:
336:
319:
302:
285:
268:
251:
234:
217:
200:
183:
166:
149:
132:
115:
98:
81:
64:
407:
402:
37:
33:
8:
340:
306:
381:
323:
289:
272:
255:
357:
25:
238:
221:
204:
187:
170:
153:
136:
119:
102:
85:
68:
396:
374:
350:
333:
316:
299:
282:
265:
248:
231:
214:
197:
180:
163:
146:
129:
112:
95:
78:
61:
48:
This category has the following 19 subcategories, out of 19 total.
19:
15:
394:
395:
43:
13:
50:
42:
14:
419:
18:
1:
7:
10:
424:
31:
378:Biotechnology by century
32:See also the categories
354:21st century in biology
337:20th century in biology
320:19th century in biology
303:18th century in biology
286:17th century in biology
269:16th century in biology
252:15th century in biology
235:14th century in biology
218:13th century in biology
201:12th century in biology
184:11th century in biology
167:10th century in biology
150:9th century in biology
133:8th century in biology
116:7th century in biology
99:6th century in biology
82:5th century in biology
65:4th century in biology
408:History of biology
403:Science by century
38:Biology by decade
415:
383:
376:
359:
352:
342:
335:
325:
318:
308:
301:
291:
284:
274:
267:
257:
250:
240:
233:
223:
216:
206:
199:
189:
182:
172:
165:
155:
148:
138:
131:
121:
114:
104:
97:
87:
80:
70:
63:
28:
23:
22:
423:
422:
418:
417:
416:
414:
413:
412:
393:
392:
391:
390:
389:
388:
385:
384:
373:
364:
361:
360:
349:
344:
343:
332:
327:
326:
315:
310:
309:
298:
293:
292:
281:
276:
275:
264:
259:
258:
247:
242:
241:
230:
225:
224:
213:
208:
207:
196:
191:
190:
179:
174:
173:
162:
157:
156:
145:
140:
139:
128:
123:
122:
111:
106:
105:
94:
89:
88:
77:
72:
71:
60:
41:
40:
34:Biology by year
24:
17:
12:
11:
5:
421:
411:
410:
405:
387:
386:
372:
371:
368:
365:
363:
362:
348:
347:
345:
331:
330:
328:
314:
313:
311:
297:
296:
294:
280:
279:
277:
263:
262:
260:
246:
245:
243:
229:
228:
226:
212:
211:
209:
195:
194:
192:
178:
177:
175:
161:
160:
158:
144:
143:
141:
127:
126:
124:
110:
109:
107:
93:
92:
90:
76:
75:
73:
59:
58:
55:
52:
51:
46:
30:
29:
26:Biology portal
9:
6:
4:
3:
2:
420:
409:
406:
404:
401:
400:
398:
379:
375:
370:
369:
366:
355:
351:
346:
338:
334:
329:
321:
317:
312:
304:
300:
295:
287:
283:
278:
270:
266:
261:
253:
249:
244:
236:
232:
227:
219:
215:
210:
202:
198:
193:
185:
181:
176:
168:
164:
159:
151:
147:
142:
134:
130:
125:
117:
113:
108:
100:
96:
91:
83:
79:
74:
66:
62:
57:
56:
53:
49:
45:Subcategories
44:
39:
35:
27:
21:
16:
47:
324:(12 C, 1 P)
290:(10 C, 1 P)
273:(11 C, 1 P)
397:Categories
358:(7 C, 1 P)
341:(14 C)
307:(10 C)
382:(2 C)
256:(2 C)
239:(1 C)
222:(1 C)
205:(1 C)
188:(1 C)
171:(1 C)
154:(1 C)
137:(1 C)
120:(1 C)
103:(1 C)
86:(1 C)
69:(1 C)
36:and
54:0–9
399::
380:
356:
339:
322:
305:
288:
271:
254:
237:
220:
203:
186:
169:
152:
135:
118:
101:
84:
67:
367:B
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