| | Issue Date | Title | Author(s) |
| 41 | 1991 | Urinary incontinence among the elderly people of Singapore | Ju, C.C.; Swan, L.K.; Merriman, A. ; Choon, T.E.; Viegas, O. |
| 42 | Nov-1989 | Upper genital tract fluid oestradiol-17 beta, progesterone and testosterone concentrations during the menstrual cycle. | Chew, P.C.; Loganath, A. ; Peh, K.L.; Gunasegaram, R.; Ratnam, S.S. |
| 43 | 1996 | Update on micromanipulation techniques for assisted conception | Ng, S.C. ; Bongso, A. ; Trounson, A. |
| 44 | 2006 | Unsuccessful derivation of human embryonic stem cell lines from pairs of human blastomeres | Fong, C.-Y. ; Richards, M. ; Bongso, A. |
| 45 | 17-Jan-2024 | Umbilical Cord Plasma Lysophospholipids and Triacylglycerols Associated with Birthweight Percentiles | Wong G; Narasimhan K ; Cheong WF ; Ng S ; Aris IM ; Loy SL ; Bendt AK ; Tan KH ; Yap FKP ; Shek LP ; Chong YS ; Gluckman PD ; Godfrey KM; Lee YS ; Wenk MR ; Karnani N ; Chan SY |
| 46 | Apr-1999 | Umbilical artery blood gas and lactate in healthy newborns. | Chanrachakul, B.; Chua, S.; Nordström, L.; Yam, J.; Arulkumaran, S. |
| 47 | 1999 | Umbilical artery blood gas and lactate in healthy newborns. | Chanrachakul, B.; Chua, S.; Nordstrom, L. ; Yam, J.; Arulkumaran, S. |
| 48 | Apr-1999 | Umbilical artery blood gas and lactate in healthy newborns | Chanrachakul, B.; Chua, S.; Nordström, L.; Yam, J.; Arulkumaran, S. |
| 49 | Sep-1992 | Umbilical artery blood flow in intra-uterine growth retarded fetuses and fetal outcome: a study of 102 cases. | Anandakumar, C. ; Lee, C.S.; Wong, Y.C. ; Chia, D.; Arulkumaran, S. ; Ratnam, S.S. |
| 50 | Aug-2019 | Ultrathin, Strong, and Cell-Adhesive Agarose-Based Membranes Engineered as Substrates for Corneal Endothelial Cells | Seow, Wei Yang; Kandasamy, Karthikeyan ; Peh, Gary SL ; Mehta, Jodhbir S ; Sun, William |
| 51 | 1990 | Ultrastructure of preimplantation human embryos co-cultured with human ampullary cells | Sathananthan, H.; Bongso, A. ; Ng, S.C. ; Ho, J.; Mok, H.; Ratnam, S. |
| 52 | 1974 | Ultrastructure of early human placenta | Tong, P.C.C.; Kanagasuntheram, R. ; Ratnam, S.S. |
| 53 | 2001 | Ultrastructural observations of enzymatically treated human blastocysts: Zona-free blastocyst transfer and rescue of blastocysts with hatching difficulties | Fong, C.-Y. ; Bongso, A. ; Sathananthan, H.; Ho, J.; Ng, S.-C. |
| 54 | 2003 | Ultrasonic fetal weight estimation and tolerance to measurement error: A comparative analysis | Mongelli, M. ; Tambyraja, R. |
| 55 | 2007 | Ultrasensitive cell-based bioassay for the measurement of global estrogenic activity of flavonoid mixtures revealing additive, restrictive, and enhanced actions in binary and higher order combinations | Shih, P.W.; Li, J. ; Shen, P. ; Gong, Y. ; Sook, P.Y.; Eu, L.Y. |
| 56 | 2004 | Ultrarapid prenatal detection of Down syndrome using real-time multiplex polymerase chain reaction (PCR) in amniotic fluid. | Ho, S.S.; Su, L.L.; Chan, W.K. ; Chua, S.E.; Lim, R.P.; Biswas, A. ; Choolani, M. |
| 57 | 1993 | ULTRARAPID FREEZING OF MOUSE EMBRYOS | SHIVANI VASUTHEVAN |
| 58 | Sep-2009 | UGT1A1 haplotype mutation among Asians in Singapore | Zhou, Y.Y. ; Lee, L.Y.; Ng, S.Y.; Hia, C.P.P. ; Low, K.T.; Chong, Y.S. ; Goh, D.L.M. |
| 59 | 2009 | Tyrosine 78 of premembrane protein is essential for assembly of West Nile virus | Tan, T.T.T. ; Bhuvanakantham, R. ; Li, J. ; Howe, J.; Ng, M.-L. |
| 60 | Aug-2004 | TXL controls the maintenance of stem cells in the brain | Taupin, P. |