PREGNANCY DIAGNOSIS--HAEMAGGLUTINATION INHIBITION METHOD (PREPUERIN) COMPARED WITH THE XENOPUS LAEVIS TEST.
D000818:Animals; D001001:Anura; D005260:Female; D006384:Hemagglutination; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D011247:Pregnancy; D011258:Pregnancy Tests; D012106:Research; D013019:South Africa; D013223:Statistics as Topic; D014982:Xenopus laevis
EXPERIMENTAL LAB STUDY; FROGS; HEMAGGLUTINATION INHIBITION TESTS; PREGNANCY; PREGNANCY TESTS; SOUTH AFRICA; STATISTICS; TOADS