共 50 条
- [41] SITE OF PRODUCTION OF AN EARLY-PREGNANCY FACTOR AUSTRALIAN AND NEW ZEALAND JOURNAL OF SURGERY, 1979, 49 (01): : 148 - 148
- [43] A DESCRIPTION OF THE BASIC SYSTEM OF COMPONENTS IN PREGNANT MICE SERA RESPONSIBLE FOR EARLY-PREGNANCY FACTOR ACTIVITY JOURNAL OF REPRODUCTION AND FERTILITY, 1994, 100 (01): : 291 - 297
- [47] DETECTION OF DISEASED FETUSES IN EARLY-PREGNANCY CLINICAL CHEMISTRY, 1981, 27 (06) : 1081 - 1081
- [49] EARLY-PREGNANCY FACTOR IN PRE-IMPLANTATION PREGNANCY AMERICAN JOURNAL OF REPRODUCTIVE IMMUNOLOGY, 1982, 2 (03): : 178 - 178