共 50 条
- [3] VERIFICATION OF EARLY-PREGNANCY TESTS IN A MULTICENTER TRIAL PROCEEDINGS OF THE SOCIETY FOR EXPERIMENTAL BIOLOGY AND MEDICINE, 1987, 184 (02): : 201 - 205
- [4] THE TRANSPLANTED EMBRYO - IMMUNOLOGICAL ASPECTS OF EARLY-PREGNANCY IN CATTLE ZUCHTHYGIENE-REPRODUCTION IN DOMESTIC ANIMALS, 1984, 19 (03): : 118 - 118
- [8] DETECTION OF DISEASED FETUSES IN EARLY-PREGNANCY CLINICAL CHEMISTRY, 1981, 27 (06) : 1081 - 1081
- [10] DETECTION OF PREGNANCY BY EARLY-PREGNANCY ASSOCIATED PROTEIN (EPAP) ZENTRALBLATT FUR GYNAKOLOGIE, 1988, 110 (17): : 1059 - 1064