lips OF CHILDREN IN BLOCKS Z7 AND 228. IF NONE, LEAVE BLANK AND GO TO ITEM Great. HOW MANY OF THESE CHILDREN WERE CONCEIVED DURING AND AFTER GULF SERVICE? TER NUMBER IN BLOCK 231 AND 232. IF NONE, LEAVE BLANK AND GO TO ITEM 22C. collect field IN BLOCKS 229 AND 230. proves Vt I ERAN OR SPOUSE HAD INFERTILITY BEFORE GUM SERVICE? LOWIN< 3 References IN BLOCK 236. " MATERNAL AGE DURING FIRST ATTEMPTS TO CONCEIVE. is VETERAN OR SPOUSE HAD INFERTILITYAFTER RETURN FROM GULF SERVICE? OF THE FOLLOWING CODES IN BLOCK 239.