Crossword-Solution: PFL 3 letters, 1 clue 🏆 scrabble score: 8

That this nexus is of the nature of a hormone is generally agreed, and may be regarded as having been proved in 1874 when Goltz and Ewald [Footnote: _Pflügers Archiv,_ ix., 1874.] removed the whole of the lumbo-sacral portion of the spinal cord of a bitch and found that the mammae in the animal developed and enlarged in the usual way during pregnancy and secreted milk normally after parturition.

Vertical section of the ovary of a new-born female infant, _a_ ovarian epithelium, _b_ rudimentary string of ova, _c_ young ova in the epithelium, _d_ long string of ova with follicle-formation (Pflüger’s tube), _e_ group of young follicles, _f_ isolated young follicle, _g_ blood-vessels in connective tissue (stroma) of the ovary.

With respect to the decapitated frog,[96] I have always heard of Pflüger as a most trustworthy observer.

The play was dedicated to Lili in the following lines:-- Den kleinen Strauss, den ich dir binde, Pflückt' ich aus diesem Herzen hier; Nimm ihn gefällig auf, Belinde! Der kleine Strauss, er ist von mir.

During the next few years Roux continued his studies on functional adaptation,[472] and at the same time made a new departure by inaugurating, almost contemporaneously with the physiologist Pflüger, the study of experimental embryology.