Given an abstract of a paper, generate a title for this paper such that conveys the key focus of the paper.
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Question: Abstract: The ability to deliver fluid to the pediatric patient is a function of many variables. In addition to patient-specific factors such as patient age, size, and weight, and venous size, number, and character, there exist further universal limitations inherent in the equipment which is utilized. Mechanical variables include cannula number, length, brand, and gauge; tubing length, band, style, and gauge; use of extensions; and presence and type of pressure system. This study evaluated a few of these variables. The flow rates were determined for 10 brands of 20-, 22-, and 24-gauge peripheral intravenous catheters. The catheter brands were divided into two groups, slow or faster. The differences in flow between the two categories were statistically significant. The disparities between the slowest and most rapid catheters of the same gauge were only 6.6, 5.4, and 7.7 ml/min for the 20, 22, and 24 gauges, respectively. The tubing apparatus was also a significant determinant of flow. The addition of any extensions further decreased flow. The magnitude of this slowing was a function of both the tubing and the type of extension.

Answer: Comparative flow rates for small bore peripheral intravenous catheters.

Question: Abstract: We observed a case of skin avulsion associated with measurement of blood pressure by oscillometry on an anesthetized patient in the prone position. Epidermal shearing may be avoided in the prone patient by either wrapping the antecubital skin underlying the blood pressure cuff with gauze or preventing weight-bearing by the cuffed portion of the arm.

Answer: Skin avulsion during oscillometry.

Question: Abstract: Bombesin found in neuroepithelial bodies and oat cell carcinoma of the lung, is thought to play an important role in normally developing and malignant lung. Monocytes-macrophages and human small cell lung carcinoma cells share several features, including macrophage-specific surface markers and the expression of functional receptors for bombesin-like neuropeptides and growth factors. Because small cell lung carcinoma cells synthesize immunoreactive bombesin, we investigated the possibility that alveolar macrophages also contain bombesin, a plausible hypothesis considering the many reports of neuropeptide production by immune cells and cells of bone marrow origin. Adherent human peripheral blood mononuclear cells as well as human and guinea pig alveolar macrophages were found to contain bombesin. The peptide was detected by radioimmunoassay, immunohistochemistry, high-pressure liquid chromatography with the use of different monospecific antibodies.

Answer:
Bombesin in human and guinea pig alveolar macrophages.