title: [Superfecundation and superfetation with resulting heteropaternal twins--a possible resolution of the phenomena in the era of DNA typing].
abstract: In this paper a bibliography on superfecundation and superfetation phenomena and the author's opinion on the subject was presented.
authors.affiliation: Katedry Medycyny Sadowej Slaskiej AM w Katowicach.
authors.forename: Ewa
authors.initials: E
authors.lastname: Raczek
mesh_terms: D005260:Female; D005298:Fertility / Q000235:genetics; D005306:Fertilization / Q000235:genetics*; D005787:Gene Frequency; D006801:Humans; D008297:Male; D010334:Paternity; D011110:Polymorphism, Genetic; D011247:Pregnancy; D013476:Superfetation / Q000235:genetics*; D014429:Twins, Dizygotic / Q000235:genetics*