共 50 条
- [45] PRELIMINARY-STUDY ON THE PREVENTION OF ABORTION AND SEXUAL DISEASES USING INFORMATION AMONG TEENAGERS CONTRACEPTION FERTILITE SEXUALITE, 1989, 17 (11): : 1021 - 1026
- [47] A PRELIMINARY-STUDY ON BIOGAS PRODUCTION FROM COWDUNG USING FIXED-BED DIGESTERS BIOLOGICAL WASTES, 1990, 34 (02): : 161 - 165
- [49] HALOPERIDOL PHARMACOKINETICS - A PRELIMINARY-STUDY IN RHESUS-MONKEYS USING A NEW RADIOIMMUNOASSAY PROCEDURE JOURNAL OF PHARMACOLOGICAL METHODS, 1981, 6 (04): : 261 - 279
- [50] PRODUCTION OF CHEDDAR CHEESE USING MILK ENRICHED WITH MICROFILTERED MILK RETENTATE - A PRELIMINARY-STUDY MILCHWISSENSCHAFT-MILK SCIENCE INTERNATIONAL, 1995, 50 (11): : 614 - 619