Investigations Into Generation, 1651-1828 |
Contents
Contents | 15 |
The Initial Stages of the Preformation Theory | 37 |
The Animalculist Version of the Preformation | 51 |
Copyright | |
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Investigations Into Generation, 1651-1828 (Classic Reprint) Elizabeth B. Gasking No preview available - 2018 |
Common terms and phrases
accepted amongst animalcules animalculist animals appeared Aristotle assumed assumption Baer believed Bentley Glass biology body Bonnet Buffon cell theory Chap Charles Bonnet chick cicatricula claimed completely conception Descartes described discoveries discussed eggs eighteenth century elements embryo embryology enquiries evidence experiments explanation facts female fertilisation foetus formation Generatione germ Graafian follicles gradual growth Haller Harvey Harvey's hybrids idea inheritance interest investigations Leeuwenhoek living things male matter Maupertuis microscopic naturalists nature Needham observations offspring organisation organs origin outlook ovaries oviparous ovist version ovum parent phenomena philosophers plant sexuality plants polydactyly preformation theory preformationists Prévost and Dumas primordium produced published Réaumur recognised regeneration reproduction result scientific scientists seed seemed seen semen seminal seventeenth and eighteenth seventeenth century sexual sexual reproduction similar Spallanzani species spermatozoa structure suggested Swammerdam theoretical uterus Vénus Physique version of preformation vesicles vital particles viviparous Wolff yolk