-5-
6. The word "Insulin" wherever hereinafter used in
this agreement shall include any and all ..substances made
under this license and agreement and any and all substances
made according to or embodying any of the inventions or
improvements mentioned in paragr&aps 1 and 2 of this agree-
ment.
7. The Licensees shall keep at ....................
full, true and exact accounts of the net quantity or quan-
tities of"Insulin"'t which the Licensees shall sell, anywhere
in the United States of America and its dependenciesfand
any other countries in which it is at liberty to sell same|
during the continuance of At4h-aD em after deducting
the quantity or quantities given away and the quantity or
quantities returned to the Licensees.
8. The Licensees shall render to the Licensors on
each Thirtieth day of January, April, July and October
7 2 ^ 'during the continuance of ?er eet a full, true and
exact statement verified by affidavit, if required, show-
ing the quantity or quantities of "Insulin" sold by the
Licensees, and the quantity or quantities returned, during
the three months preceding the first day of the month in
which the statement is due, and also sh0owing the net selling
price of the quantity or quantities so sold during such
period.