BLOODTYPING AND TWIN ZYGOSITY

[1] ABO BLOOD GROUPS AND SEX RATIO AT BIRTH [J]. BRITISH MEDICAL JOURNAL, 1959, 1 (FEB28) : 553 - 554

[2] GITTELSOHN AM, 1965, BRIT J PREV SOC MED, V19, P8

[3] Mourant Arthur E., 1954, DISTRIBUTION HUMAN B

[4] Race R. R, 1968, BLOOD GROUPS MAN

[5] SMITH SM, 1955, ANN HUM GENET, V19, P273, DOI 10.1111/j.1469-1809.1955.tb01354.x

[6] Estimation of blood-group gene frequencies [J]. ANNALS OF EUGENICS, 1938, 8 : 362 - 375

[7] SUTTON HE, 1955, AM J HUM GENET, V7, P180

[8] 1967, PHS1000 PUBL

[1] ABO BLOOD GROUPS AND SEX RATIO AT BIRTH [J]. BRITISH MEDICAL JOURNAL, 1959, 1 (FEB28) : 553 - 554

[2] GITTELSOHN AM, 1965, BRIT J PREV SOC MED, V19, P8

[3] Mourant Arthur E., 1954, DISTRIBUTION HUMAN B

[4] Race R. R, 1968, BLOOD GROUPS MAN

[5] SMITH SM, 1955, ANN HUM GENET, V19, P273, DOI 10.1111/j.1469-1809.1955.tb01354.x

[6] Estimation of blood-group gene frequencies [J]. ANNALS OF EUGENICS, 1938, 8 : 362 - 375

[7] SUTTON HE, 1955, AM J HUM GENET, V7, P180

[8] 1967, PHS1000 PUBL