Twins : nature's amazing mystery / Kay Cassill.

Twins and twin relations
by: Koch, Helen Lois, 1895-
Published: (1966)

Twins ; a study of three pairs of identical twins. With 30 charts.
by: Burlingham, Dorothy T.
Published: (1952)

Twin mythconceptions false beliefs, fables, and facts about twins
by: Segal, Nancy L., 1951-
Published: (2017)

Twins
by: Wood, Bari, 1936-, et al.
Published: (1977)

Untangling twinning what science tells us about the nature of human embryos
by: Condic, Maureen
Published: (2020)

The divine twins ; an Indo-European myth in Germanic tradition.
by: Ward, Donald, 1930-2004
Published: (1968)

Twins : from fetus to child
by: Piontelli, Alessandra, 1945-
Published: (2002)

Exploring twins : towards a social analysis of twinship
by: Stewart, Elizabeth A., 1942-
Published: (2000)

Twin troubles
by: Wright, Mary
Published: (1994)

Psychological twin research ; a methodological study.
by: Husén, Torsten, 1916-2009
Published: (1959)

The physiology of twinning
by: Newman, Horatio Hackett, 1875-1957
Published: (1923)

Twins from fetus to child
by: Piontelli, Alessandra, 1945-
Published: (2002)

Hidden twins : what adult opposite sex twins have to teach us
by: Lousada, Olivia
Published: (2009)

Twins
Published: (2018)

The intellectual resemblance of twins
by: Merriman, Curtis, 1875-
Published: (1924)

The biology of twins (mammals)
by: Newman, Horatio Hackett, 1875-1957
Published: (1917)

Twins in history and science
by: Gedda, Luigi
Published: (1961)

Twin research : proceedings of the Second International Congress on Twin Studies, August 29-September 1, 1977, Washington, D.C.
Published: (1978)

Twins and supertwins
by: Scheinfeld, Amram, 1897-1979
Published: (1967)

The twins : who is the senior?
by: Olubamidele, Adelani
Published: (2014)

Twin research 3 : proceedings of the third International Congress on Twin Studies, June 16-20, 1980, Jerusalem
Published: (1981)

Twins talk what twins tell us about person, self, and society
by: Davis, Dona Lee, 1948-
Published: (2015)

Twinning and twins
Published: (1988)

Studies of identical twins reared apart
by: Burks, Barbara Stoddard, 1902-1943
Published: (1950)

Identical twins : adult reflections on the twinship experience
by: Greenwood, Joleen Loucks
Published: (2018)

Raising twins parenting multiples from pregnancy through the school years
by: Flais, Shelly Vaziri
Published: (2020)

The twin in the transference
by: Lewin, Vivienne
Published: (2014)

Schizophrenia in male monozygotic twins.
by: Kringlen, Einar
Published: (1964)

Raising twins from pregnancy to preschool
by: Flais, Shelly Vaziri
Published: (2010)

The nature and nurture of twins
by: Bryan, Elizabeth M.
Published: (1983)

The twin in the transference
by: Lewin, Vivienne
Published: (2004)

On intrapair differences in male twins : with special reference to dominance-submissiveness.
by: Tienari, Pekka
Published: (1966)

The siamese twin mystery
by: Queen, Ellery
Published: (1933)

Twin research and human genetics : the official journal of the International Society for Twin Studies.
Published: (2005)

Gemini: the psychology & phenomena of twins
by: Hagedorn, Judy W.
Published: (1974)

Twin research for everyone from biology to health, epigenetics, and psychology
Published: (2022)