I've got authorization. Call the office and you'll see.

The climax was reached in the 1880's and 1890's through the meticulous work of the German physiologist Max Rubner. His calorimetric measurements of living organisms showed beyond any doubt that the law of conservation of energy held in living tissue as well as in the non-living universe.

Water leaked out onto the floor.

Female ejaculate is a clear liquid. Its consistency is akin to that of very light lubricant, but it is watery rather than slick. […] [B]oth women's and men's ejaculate is prostatic fluid (that is, both are created by the prostate).