Misc: What, in 1975, did 18 Nobel laureates claim has no basis on fact?

Questions

Medicine : How many pints of blood does the average human have in his/her body?

Medicine : In the field of psychiatry this term means self-love.?

Medicine : In what organ of the body is insulin produced?

Medicine : In which organ is a clear watery solution known as the "aqueous humor" found?

Medicine : In which organ is a pulmonary disease located?