Ledermuller Martin Froben (1719-1769) Physikalische Beobachtung derer Saamenthiergens

Ledermuller, Martin Froben (1719-1769) Physikalische Beobachtung derer Saamenthiergens . Nuremberg: Monath, 1756, with eight folding plates; [bound with] Ledermuller's Versuch zu einer Grundlichen Vertheidigung dere Saamenthiergen . Nuremberg: Monath 1758, with six folding plates; [bound with] Peter Ernst von Asch's (b. 1730) Natura Spermatis Observationibus Microscopicis Indagata . Gottingen: Eliam Luzac, [1756]; quarto, contemporary marbled and paste paper in earth tones, good. This sammelband contains works on embryology, including microscopic views of sperm cells, and a sequence of chicken embryo development.