A laboratorian's view of pregnancy testing.
D000818:Animals; D001001:Anura; D005260:Female; D049673:History, 20th Century; D006801:Humans; D007118:Immunoassay; D051379:Mice; D011247:Pregnancy; D011258:Pregnancy Tests; D011259:Pregnancy Tests, Immunologic; D011817:Rabbits; D011863:Radioimmunoassay / Q000266:history; D051381:Rats