. . . . "Electronic books"@en . . . . . "A memoir on the physiology of the egg read before the Linnean society of London, on the 21st of March, 1809"@en . "A memoir on the physiology of the egg read before the Linnean society of London, on the 21st of March, 1809" . "Memoir on the physiology of the egg; read before the Linnean society of London, on the 21st of March, 1809"@en . . . . . "A memoir on the physiology of the egg, read before the Linnean Society of London, on the 21st March, 1809"@en . . . .