I embedded a few of the animals in wax and then cut them into very thin slices using a microtome, mounted the slices on microscope slides, stained the slices to enhance contrast, and then looked at those slides under a compound microscope
1	I	I	PRON	PRP	Case=Nom|Number=Sing|Person=1|PronType=Prs	2	nsubj	2:nsubj|12:nsubj|38:nsubj	Discourse=joint-sequence_m:93->90:1|Entity=(96-abstract-new-cf9-2,12,38-disc(3-person-giv:act-cf1*-1-ana)
2	embedded	embed	VERB	VBD	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	0	root	0:root	_
3	a	a	DET	DT	Definite=Ind|PronType=Art	4	det	4:det	Entity=(97-animal-new-cf2-2-coref
4	few	few	ADJ	JJ	Degree=Pos	2	obj	2:obj	_
5	of	of	ADP	IN	_	7	case	7:case	_
6	the	the	DET	DT	Definite=Def|PronType=Art	7	det	7:det	Entity=(34-animal-giv:act-cf4-2-coref
7	animals	animal	NOUN	NNS	Number=Plur	4	obl	4:obl:of	Entity=34)97)
8	in	in	ADP	IN	_	9	case	9:case	_
9	wax	wax	NOUN	NN	Number=Sing	2	obl	2:obl:in	Entity=(98-substance-new-cf7-1-sgl)
10	and	and	CCONJ	CC	_	12	cc	12:cc	Discourse=joint-sequence_m:94->90:1
11	then	then	ADV	RB	PronType=Dem	12	advmod	12:advmod	_
12	cut	cut	VERB	VBD	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	2	conj	2:conj:and	_
13	them	they	PRON	PRP	Case=Acc|Number=Plur|Person=3|PronType=Prs	12	obj	12:obj	Entity=(97-animal-giv:act-cf2-1-ana)
14	into	into	ADP	IN	_	17	case	17:case	_
15	very	very	ADV	RB	_	16	advmod	16:advmod	Entity=(99-object-new-cf3-3-coref
16	thin	thin	ADJ	JJ	Degree=Pos	17	amod	17:amod	_
17	slices	slice	NOUN	NNS	Number=Plur	12	obl	12:obl:into	Entity=99)
18	using	use	VERB	VBG	VerbForm=Ger	12	advcl	12:advcl	Discourse=mode-means:95->94:0
19	a	a	DET	DT	Definite=Ind|PronType=Art	20	det	20:det	Entity=(100-object-new-cf6-2-sgl
20	microtome	microtome	NOUN	NN	Number=Sing	18	obj	18:obj	Entity=100)|SpaceAfter=No|XML=<ref></ref>
21	,	,	PUNCT	,	_	22	punct	22:punct	_
22	mounted	mount	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	2	dep	2:dep	Discourse=joint-sequence_m:96->90:1
23	the	the	DET	DT	Definite=Def|PronType=Art	24	det	24:det	Entity=(99-object-giv:act-cf3-2-coref
24	slices	slice	NOUN	NNS	Number=Plur	22	obj	22:obj	Entity=99)
25	on	on	ADP	IN	_	27	case	27:case	_
26	microscope	microscope	NOUN	NN	Number=Sing	27	compound	27:compound	Entity=(101-object-new-cf5-2-coref(102-object-new-cf10-1-sgl)
27	slides	slide	NOUN	NNS	Number=Plur	22	obl	22:obl:on	Entity=101)|SpaceAfter=No
28	,	,	PUNCT	,	_	29	punct	29:punct	_
29	stained	stain	VERB	VBD	Mood=Ind|Number=Sing|Person=3|Tense=Past|VerbForm=Fin	2	dep	2:dep	Discourse=joint-sequence_m:97->90:1
30	the	the	DET	DT	Definite=Def|PronType=Art	31	det	31:det	Entity=(99-object-giv:act-cf3-2-coref
31	slices	slice	NOUN	NNS	Number=Plur	29	obj	29:obj	Entity=99)
32	to	to	PART	TO	_	33	mark	33:mark	Discourse=purpose-goal:98->97:0
33	enhance	enhance	VERB	VB	VerbForm=Inf	29	advcl	29:advcl:to	_
34	contrast	contrast	NOUN	NN	Number=Sing	33	obj	33:obj	SpaceAfter=No
35	,	,	PUNCT	,	_	38	punct	38:punct	_
36	and	and	CCONJ	CC	_	38	cc	38:cc	Discourse=joint-sequence_m:99->90:1
37	then	then	ADV	RB	PronType=Dem	38	advmod	38:advmod	_
38	looked	look	VERB	VBD	Mood=Ind|Number=Sing|Person=1|Tense=Past|VerbForm=Fin	2	conj	2:conj:and	_
39	at	at	ADP	IN	_	41	case	41:case	_
40	those	that	DET	DT	Number=Plur|PronType=Dem	41	det	41:det	Entity=(101-object-giv:act-cf5-2-coref
41	slides	slide	NOUN	NNS	Number=Plur	38	obl	38:obl:at	Entity=101)
42	under	under	ADP	IN	_	45	case	45:case	_
43	a	a	DET	DT	Definite=Ind|PronType=Art	45	det	45:det	Entity=(103-object-new-cf8-3-coref
44	compound	compound	ADJ	JJ	Degree=Pos	45	amod	45:amod	XML=<ref></ref>
45	microscope	microscope	NOUN	NN	Number=Sing	38	obl	38:obl:under	Entity=103)96)
