Changes made by Regulation (EEC) No 3559/73 of the Commission of 21 December 1973 laying down detailed rules for granting financial compensation and indemnities, fixing the withdrawal prices and determining the buying in price for certain fishery products: Regulation (EEC) No 1623/72 of the Commission of 28 July 1972 fixing withdrawal prices for the fishery products listed in Annex I (A) and (C) to Regulation (EEC) No 2142/70 and conversion factors to be used to calculate the indemnity and financial compensation for fishery products withdrawn from the market and the buying-in prices for sardines and anchovies