Manwell, Clyde Molecular Biology and the origin of species Heterosis Protien polymorphism and animal breeding by Clyde Manwell, C.M. Ann Baker. - London Sidgwick and Jackson 1970 - xix, 394p.: ill. ISBN: 283-73-7. Subjects--Topical Terms: Molecular biology Biochemistry Reproduction - molecular aspects. Dewey Class. No.: 574 / M32M