July 6 - In what was billed as the "Battle of the sexes," Kentucky Derby winner, Foolish Pleasure[?] went head to head in a match race against the undefeated filly, Ruffian[?]. In the lead, Ruffian broke a leg and after an unsuccessful operation to save her, the horse most believe to be the greatest thoroughbred filly ever, was humanely put down.
July 7 - Ruffian[?], undefeated filly race horse who broke a leg during a match race the previous day and had to put down after an usuccessful operation.
... reaction
NADP+ + H+ + 2e- → NADPH
This consumes the H+ ions produced by the splitting of water, leading to a net production of O2, ATP, and NADPH with the ...