Results 211 to 220 of about 355,940 (258)
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Immunological Test for Pregnancy
JAMA: The Journal of the American Medical Association, 1962Numerous tests based on alterations in chorionic gonadotropin in serum and urine have been used for the detection of pregnancy. Performance of the frog test in duplicate focused attention on the problem of biologic variation wherein the same specimen would produce occasionally a positive reaction in one frog and a negative result in another.
J B, HENRY, W A, LITTLE
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American Journal of Obstetrics and Gynecology, 1951
Abstract 1.1. Colostrum formula prepared following instructions as set forth in report of Falls, Freda, and Cohen 1 has been given intraepidermically to a series of human volunteers. 2.2. Method of collection and preparation of the colostrum formula is presented. 3.3.
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Abstract 1.1. Colostrum formula prepared following instructions as set forth in report of Falls, Freda, and Cohen 1 has been given intraepidermically to a series of human volunteers. 2.2. Method of collection and preparation of the colostrum formula is presented. 3.3.
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BJOG: An International Journal of Obstetrics & Gynaecology, 1990
Early pregnancy is a vague term that is often used to describe the period between the presumed time of implantation and the end of the 6th week from the last menses. Pregnancy tests based upon the measurement of human chorionic gonadotrophin (hCG) in plasma or urine seek to identify the presence of trophoblastic cells, whereas pelvic ultrasonography ...
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Early pregnancy is a vague term that is often used to describe the period between the presumed time of implantation and the end of the 6th week from the last menses. Pregnancy tests based upon the measurement of human chorionic gonadotrophin (hCG) in plasma or urine seek to identify the presence of trophoblastic cells, whereas pelvic ultrasonography ...
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Pregnancy Testing and Counseling
Pediatric Clinics of North America, 1989Pregnancy testing and counseling are increasingly accepted as necessary services for adolescents within the primary care setting. For teenagers in need of a pregnancy test, the easy-to-perform, highly sensitive and specific enzyme immunoassay analysis for measuring beta-human chorionic gonadotropin (beta-HCG) is ideal.
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Evaluation of an in vitro pregnancy test in relation to the rat pregnancy test
American Journal of Obstetrics and Gynecology, 1964Abstract Simultaneous urine in vitro pregnancy test and rat pregnancy test were performed upon 152 patients. Both tests were positive in all patients with uncomplicated pregnancy. In complicated pregnancy, choriocarcinoma, and hydatiform mole the in vitro test proved to be misguiding. The incidence of the false-positive in vitro test was 2.0 per cent
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