Conversation so far:
What is the empirical test of pangenesis and Lamarckism?
Galton explicitly rejected the idea of the inheritance of acquired characteristics (Lamarckism).
Did he develop the empirical test?
he transfused the blood between dissimilar breeds of rabbits, and examined the features of their offspring.
What was he hoping to prove by doing this?
He found no evidence of characters transmitted in the transfused blood.
Did he consider this test a failure?
Darwin challenged the validity of Galton's experiment, giving his reasons in an article published in Nature.
Did Galton ever respond when Darwin questioned the validity of his experiment?
CANNOTANSWER.
What year did he conduct the experiment?
1869 to 1871.

Question: Were the results published in any journal or scientific publication?
Self-contained rewrite: Were the results of Galton's experiments published in any journal or scientific publication?