pharmaceutical calculation

33:03

13:55

17:36

1:03:10

24:58

2:32:29

13:20

7:58

21:56

10:07

28:42

29:21

14:45

10:35

6:16

18:25

17:25

17:39

14:36

12:06

17:52

24:31

00:33

16:18

31:41

28:10

11:54

12:22

35:34

8:59

6:00

13:46

20:44

15:59

4:18

52:47

20:42

13:51

34:59

15:37

4:53

8:08

16:27

23:18

28:52

31:12

44:05

33:55

6:51

9:35

12:06

36:58

2:18

17:42

22:20

5:06

16:31

9:13

16:56

31:17