Hellin law

Hel·lin law

(hel'in), twins occur once in 89 births, triplets once in 89², and quadruplets once in 89³. If the frequency of twins in a population is p, the frequency of triplets is p², and the frequency of quadruplets is p³.

Hel·lin law

(hel'in law) Twins occur once in 89 births, triplets once in 89², and quadruplets once in 89³. If the frequency of twins in a population is p, the frequency of triplets is p², and the frequency of quadruplets is p³.

Hellin law

(hel′in) [Dyonizy Hellin, Polish pathologist, 1867–1935] A law stating that twins occur once in 80 pregnancies, triplets once in 6400 (80²) pregnancies, quadruplets once in 512,000 (80³) pregnancies.

Hellin,

Dyonizy, Polish pathologist, 1867-1935. Hellin law - law expressing the frequencies of twins and triplets.

单词	hellin law
释义	Hellin law Hel·lin law (hel'in), twins occur once in 89 births, triplets once in 89², and quadruplets once in 89³. If the frequency of twins in a population is p, the frequency of triplets is p², and the frequency of quadruplets is p³. Hel·lin law (hel'in law) Twins occur once in 89 births, triplets once in 89², and quadruplets once in 89³. If the frequency of twins in a population is p, the frequency of triplets is p², and the frequency of quadruplets is p³. Hellin law (hel′in) [Dyonizy Hellin, Polish pathologist, 1867–1935] A law stating that twins occur once in 80 pregnancies, triplets once in 6400 (80²) pregnancies, quadruplets once in 512,000 (80³) pregnancies. Hellin, Dyonizy, Polish pathologist, 1867-1935. Hellin law - law expressing the frequencies of twins and triplets.
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