Abstract: A one-piece or sectional access sleeve for septic tanks is rotationally moulded as a single tube with covers formed at one or both ends. These covers are parted-off and trimmed and engage the upper open end of the sleeve in sealed, twist-locking relationship. In the sectional sleeve, portions or sections can be parted off at specific locations along the length thereof and can either receive covers as mentioned above or can be engaged upon the upper end of another section and twist-locked into sealing relationship so that the necessary length of access sleeve is easily assembled for field attachment and access to the tank, from the surface, regardless of the depth of the tank below the ground surface.

Abstract: A newly discovered family of AIDS-associated viruses, designated ARV, is described. The viruses were isolated from AIDS patients from San Francisco and (a) are type D retroviruses; (b) have Mg.sup.++ -dependent reverse transcriptase activity; (c) induce human multinucleated cells without immortalizing the cells; (d) are replicable in HUT-78 human T cells; and (e) induce viral protein(s) in HUT-78 that binds to Ig from AIDS patients. The infected HUT-78 cells and immunogenic polypeptides derived from the viruses are useful for diagnosing AIDS.

Abstract: Hybridomas producing monoclonal antibodies specific for polypeptide fragments derived from human Factor VIIIC are provided. Class I hybridomas produce monoclonal antibodies reactive with a 80/77 kd doublet fragment or with both the 80/77 kd doublet and a 240 kd polypeptide. Class III hybridomas produce monoclonal antibodies reactive with the 240 kd polypeptide as well as a 92.5 kd fragment and its precursors. Class III antibodies show additional reactivity with a 40 kd thrombin digestion product. The monoclonal antibodies are useful for the separation of Factor VIIIC and its constituent polypeptides, as well as for the immunoassay of Factor VIIIC in biological samples.

Abstract: A junction-fragment DNA probe, a DNA probe cluster, and methods of preparing and using the probe and cluster to study gene localization and organization. The probe includes first and second gene segments which are derived from first and second, single-copy genomic-DNA gene regions, respectively, separated from one another, in the genomic DNA strand, by a selected distance of between about 20 and 2,000 kilobases. The two segments in the probe are connected at a jThe invention was supported in part by the National Institute of Health grant #NIH CA-30938 and the Government has certain rights to the invention.

Abstract: A method of treating a solid tumor, including the steps of localizing the tumor and the arterial vessel that supplies it, and injecting into the vessel, a vaso-occlusive collagen material adapted to produce occlusion of vessels having lumen diameters between about 10 and 150 microns. The injected material is effective to produce occlusion of the secondary and tertiary vessels supplying the tumor, distal to the collateral blood vessels which may also supply the tumor. The region of the occluded tumor is heated under conditions that produce tissue necrosis selectively in the occluded tumor tissue.

Abstract: Disclosed herein is a new procedure for preparing the C.1-2,4-pentadienyl derivatives of 2-deoxyhexopyranoses, as well as a new procedure for allylation of daunosamine. These methods are particularly useful for the preparation of intermediates in the synthesis of adriamycin C-glycosidic analogs which are useful anti-tumor agents. These methods provide the first enabling disclosure of methods to prepare these desired adriamycin and anthrocyclinone C-glycosidic analogs.

Abstract: Incorporation of a ketomethylene or a hydroxyethylene group in place of the amide linking group between the Pro.sup.9 and Gly.sup.10 residues of LHRH and its analogs improves the oral activity of LHRH or its analogs.

Abstract: 9 alpha, 11 beta and 11 beta-substituted estranes are disclosed which exhibit elevated estrogenic and postcoital contraceptive activities. A process for their manufacture and their use in pharmaceuticals is also disclosed.

Abstract: Novel compositions comprising a high concentration of one or more extended chain homopolymer, copolymer, or block polymer and certain polyphosphoric acids are prepared under conditions to exercise control of molecular weight as characterized by intrinsic visoscity. Such compositions are optically anisotropic (liquid crystlaline), capable of exhibiting excellent cohesive strength, and are especially suited to the production of high molecular weight ordered polymer fibers by dry-jet wet spinning. These liquid crystalline compositions are capable of being drawn through long air gap distances and spun at excptionally high spin draw ratios. Fibers, films and other articles formed from these liquid crystalline compositions exhibit exceptionally high physical and heat resistant properties.

Abstract: The present invention is based on the discovery that amyotrophic lateral sclerosis (ALS), Parkinson disease and Alzheimer disease are due to lack of a disorder-specific neurotrophic hormone. Diagnosis is accomplished by assaying hormones specific for a particular neuronal network or system: the motor neurotrophic hormones from muscle in the motor neural system are used to diagnose and treat ALS, dopamine neurotrophic hormones from striatum in the nigrostriatal neural system are used to diagnose and treat parkinsonism, and cholinergic neurotrophic hormones released from the cortex and hippocampus which are specific for cholinergic neurons of the nucleus basalis and septal nucleus are used to diagnose and treat Alzheimer's disease. With tissue culture, the presence or absence of specific neurotrophic hormones can be assessed in ALS, parkinsonism, and Alzheimer disease.

Abstract: A device for indicating the proper fill level for unmarked syringes is disclosed. This device employs the intersection of a perpendicular defracted sheet of low power visible laser light with the barrel of the syringe being filled as the indication of the proper fill level. A method of filling syringes which employs this device to indicate fill level is also disclosed.

Abstract: The present invention is based on the discovery that amyotrophic lateral sclerosis (ALS), Parkinson disease and Alzheimer disease are due to lack of a disorder-specific neurotrophic hormone. Diagnosis is accomplished by assaying hormones specific for a particular neuronal network or system: the motor neurotrophic hormones from muscle in the motor neural system are used to diagnose and treat ALS, dopamine neurotrophic hormones from striatum in the migrostriatal neural system are used to diagnose and treat parkinsonism, and cholinergic neurotrophic hormones released from the cortex and hippocampus which are specific for cholinergic neorons of the nucleus basalis and septal nucleus are used to diagnose and treat Alzheimer's disease. With tissue culture, the presence or absence of specific neurotrophic hormones can be assessed in ALS, parkinsonism, and Alzheimer disease.

Abstract: A plant nutrient composition is described that includes those mineral, ionic, and hormones required by plants to carry out their biological and metabolic processes. The composition includes______________________________________ Component Concentration (moles/L) ______________________________________ Ca.sup.++ 2 .times. 10.sup.-3 to 7 .times. 10.sup.-3 Co.sup.++ 0.5 .times. 10.sup.-7 to 3 .times. 10.sup.-7 MoO.sub.4 0.5 .times. 10.sup.-6 to 3 .times. 10.sup.-6 K.sup.+ 4 .times. 10.sup.-6 to 8 .times. 10.sup.-6 I.sup.- 4 .times. 10.sup.-6 to 8 .times. 10.sup.-6 Fe.sup.+++ 0.5 .times. 10.sup.-3 to 3 .times. 10.sup.-3 Cu.sup.++ 5 .times. 10.sup.-8 to 3 .times. 10.sup.-7 Mg.sup.++ 7 .times. 10.sup.-4 to 2 .times. 10.sup.-3 Mn.sup.++ 0.5 .times. 10.sup.-4 to 3 .times. 10.sup.-4 Zn.sup.++ 2 .times. 10.sup.-5 to 5 .times. 10.sup.-5 BO.sub.4.sup.-- 0.5 .times. 10.sup.-4 to 3 .times. 10.sup.-4 Ni.sup.++ 1 .times. 10.sup.-10 to 4 .times. 10.sup.-10 auxin 1 .times. 10.sup.-6 to 4 .times. 10.sup.-6 thiamin 0.5 .times. 10.

Abstract: A rapid-load system for loading a series of pallets into a sputtering apparatus. The system comprises a magazine having a plurality of vertically spaced pallet supports whose spacing is sufficient to allow insertion of a pallet into the magazine directly without contact between the pallet and magazine. The magazine is removably supported in a load-in chamber of the sputtering apparatus by a chamber track assembly.

Abstract: Transplants, such as pancreatic islets, are made suitable for transplantation into a genetically dissimilar individual by coating the transplant with a surface-conforming bonding bridge layer of a multifunctional material that binds chemically to a surface component of the transplant followed by a semipermeable, biologically compatible layer of a polymer that binds chemically to the bonding bridge layer.

Abstract: Certain autoimmune diseases such as multiple sclerosis, rheumatoid arthritis, and systemic lupus erythematosus may be prevented or attenuated by in vivo treatment with a complement-fixing anti-Leu3 (CD4) antibody that is cytotoxic to Leu3 (CD4) phenotype T cells.

Abstract: A process for preparing collagen membranes useful in tissue repair, and wound healing and related membranous implant materials useful in both hard and soft tissue applications is disclosed. The resulting membranes and materials have properties which can be varied as desired to suit intended use. Variation results from altering the precise conditions of formation of the membrane or of related fibers and solids. The process comprises first forming a gel from solubilized collagen, followed by converting the gel into a one-, two- or three-dimensional membranous solid form. This conversion is performed either by applying pressure to the gel, or by disrupting the gel and separating the resulting precipitate for casting.

Abstract: A method for treating adult respiratory distress syndrome (ARDS) and sepsis in a patient in need thereof which comprises administering to said patient an antibody to complement component C5a or the des Arg derivative thereof in an amount effective to treat ARDS and sepsis.