Table 1.

The number of embryos injected with dye or resin at each developmental stage.

E day	Numb. Dye	Numb. Resin	E day	Numb. Dye	Numb. Resin	E day	Numb. Dye	Numb. Resin	E day	Numb. Dye	Numb. Resin	E day	Numb. Dye	Numb. Resin	E day	Numb. Dye	Numb. Resin
10.0	17	0	11.0	27	14	12.0	28	15	13.0	11	8	14.0	15	10	15.0	38	21
10.1	10	0	11.1	21	2	12.1	16	0	13.1	0	0	14.1	6	0	16.0	23	21
10.2	27	0	11.2	31	16	12.2	4	5	13.2	17	17	14.2	10	10	17.0	29	16
10.3	13	0	11.3	8	0	12.3	15	0	13.3	14	7	14.3	7	0	18.0	32	12
10.4	0	0	11.4	5	8	12.4	20	5	13.4	4	3	14.4	6	0	19.0	37	14
10.5	29	0	11.5	20	0	12.5	0	4	13.5	18	10	14.5	6	12	20.0	15	11
10.6	17	12	11.6	14	3	12.6	11	5	13.6	8	0	14.6	6	0
10.7	16	0	11.7	15	2	12.7	25	8	13.7	6	0	14.7	6	0
10.8	7	0	11.8	13	0	12.8	4	4	13.8	6	0	14.8	6	0
10.9	10	6	11.9	6	9	12.9	2	5	13.9	6	0	14.9	6	0

E day, embryonic day; Numb. Dye, number of dye-injected embryos; Numb. Resin, number of resin-injected embryos