364
1. Pellerito . R. Barbieri· R. Di Stefano . M. Scopelliti . C. Pellerito . T. Fiore . F. Triolo
Table 15.14. Continued
Cone.
Time
Compound
(mol dm -J) interval (h)
Ph 2 SnCI 2
10- 5
24
48
10- 7
24
48
PhJSnClpenGNa
10- 5
10- 7
24
48
PhJSnCI
10- 5
10- 7
24
48
Fig. 15.22. Giemsa-stained
metaphase of Rutilus rubilio
treated with 10- 7 mol drn -3 BU2
SnClamox'2H20 for 48 h, adapted from Vitturi et al. (1995)
No. of meta phases
Normal Fragments Irregular PseudoIrregular Total
outlines chiasmata staining spreads
15
6
15
23
19
10
18
25
10
4
10
20
4
12
12
15
22
Died after a treatment of 3 hours
10
8
12
10
14
12
18
Died after a treatment of 3 hours
12
15
32
36
50
13
18
25
40
45