Essential oils (EOs) have recently attracted more interest due to their insecticidal activities, low harmfulness, and rapid degradation in the environment. Therefore, Lavandula steochas (L. steochas) essential oil was assessed for its chemical constituents, vitro cytotoxicity, scolicidal, acaricidal, activities. Using spectrometry gas chromatography, components of L. EOs were detected. Addition...

Murine cytomegalovirus (MCMV) was capable of infecting and replicating in both primary and continuous cell lines obtained from various species. In African green monkey kidney (BSC-1) cells, primary rabbit kidney cells, and baby hamster kidney (BHK-21) cells, there were cytopathic effects (CPE) and virus replication upon initial exposure of cells to virus. In primary fetal sheep brain (FSB) cell...

A human lung carcinoma cell line (A549) was compared with various other cell lines to determine susceptibility to viral growth. In the first phase of the study, A549 cells were compared with human embryonic kidney (HEK) and cynomolgus monkey kidney (CMK) cells for isolation of upper-respiratory disease viruses by using 1,248 throat swab specimens from basic-combat trainees. Of the 552 virus iso...

Megakaryocyte stimulatory factor (MSF) has been purified to homogeneity (7.5 X 10(5)-fold) from serum-free conditioned medium obtained from cultured human embryonic kidney cells and to near homogeneity (1.44 X 10(7)-fold) from thrombocytopenic rabbit plasma. MSF activity from either source was assayed by its ability to enhance the rate of synthesis of platelet factor 4-like proteins in a rat pr...