Given an abstract, indicate which of the provided candidate titles (Option1 and Option2) best describes it (respond with the text of the title, not option1/2).

Q: Abstract: Using succinate as a substrate, the respiratory control ratios of liver mitochondria from burned male Sprague-Dawley rats with full skin thickness burns covering 20 per cent of the body surface area were increased at 15, 30, 45 and 60 min after burn, the peak being at 30 min post-burn. A sham group acted as control. In comparison with the sham group, the specific activity of succinic dehydrogenase was slightly decreased and the activities of cytochromes b and c + c were decreased significantly 30 min after burning. All the results suggest a lack of increased metabolic activity during the early phase of burn injury.
Which is the apt title for the abstract? option1: Functional changes in rat-liver mitochondria during the early phase of burn injury. option2: Contact allergens and prevention of contact dermatitis.

A: Functional changes in rat-liver mitochondria during the early phase of burn injury.
****
Q: Abstract: The effects of intravenous (i.v.) and intracarotid (IC) angiotensin II (AII) infusion on systemic and renal hemodynamics, renal water excretion, and plasma antidiuretic hormone (ADH) levels were examined in six conscious dogs under water loaded and hydropenic conditions. In the first group of seven studies, AII in a mean dose of 12.7 ng/kg/min was administered i.v. to water loaded dogs. The infusion induced a significant increase in mean arterial pressure (MAP, 99 to 118 mm Hg, P less than 0.001), and significant reductions in both glomerular filtration rate (GFR, 67 to 57 ml/min, P less than 0.05) and para-aminohippurate clearance (CPAH, 280 to 212 ml/min, P less than 0.005) occurred. Despite this decrement in renal hemodynamics, urine remained maximally dilute (Uosm, 58 to 61 mOsm/kg H2O, NS). Furthermore, plasma ADH was suppressed maximally after water load and did not increase after i.v. AII infusion. The IC infusion of AII (mean dose 5.8 ng/kg/min) produced similar changes in hemodynamics; plasma ADH remained undetectable. When AII was administered i.v. to hydropenic animals (mean dose 8.3 ng/kg/min), MAP again increased (86 to 111 mm Hg, P less than 0.001) as GFR (81.3 to 68.6 ml/min, NS) and CPAH (291 to 223 ml/min, P less than 0.05) declined modestly. In these animals, Uosm decreased significantly (1429 to 1114 mOsm/kg H2O, P less than 0.005) and plasma ADH did not change significantly (1.66 to 1.88 pg/ml, NS). When IC AII (4 ng/kg/min) was repeated in hydropenic dogs pretreated with indomethacin, neither Usom (1787 to 1664 mOsm/kg H2O, NS) nor plasma ADH were altered.(ABSTRACT TRUNCATED AT 250 WORDS)
Which is the apt title for the abstract? option1: Effects of angiotensin II on plasma antidiuretic hormone and renal water excretion. option2: Fellowship training in pediatric emergency care [letter]

A: Effects of angiotensin II on plasma antidiuretic hormone and renal water excretion.
****
Q: Abstract: Six subjects (25.3 +/- 3.3 yr, mean +/- SD) exercised for 60 min at 42 +/- 4 [low (L)], 55 +/- 6 [moderate (M)], and 67 +/- 4 %VO2max [high (H)] in a moderate environment. Sweat collected from upper back (UB), lower back (LB), midchest (MC), stomach (S), and thigh (T) areas as well as by whole-body washdown (W) was analyzed for urea nitrogen (N). With the exception of the L where all regional measures were similar, all sites overestimated W (several significantly, P less than 0.05). Regression analysis estimations of W (mg/h) from regional collections were as follows--L: W = 0.727 (S) - 1.366(UB) + 1.181(T) + 65.470 +/- 29.5, R = 0.90; M: W = 0.598(MC) - 0.649(UB) + 0.244(LB) + 43.238 +/- 30.4, R = 0.99; H: W = 0.274(S) - 0.560(T) + 0.223(MC) + 131.104 +/- 4.3, R = 0.99; All Intensities: W = 0.497(MC) - 0.483(T) + 0.112(LB) + 69.554 +/- 31.5, R = 0.96. W recovery of exogenous urea N applied to each subject's body was 98.3 +/- 2.7% (mean +/- SE). Interinvestigator reliability coefficient (r = 0.511) was significant (P less than 0.01) but relatively low and the between investigator urea N recovery (93.3 +/- 3.7 vs. 103.2 +/- 3.5%) was significantly different (P less than 0.05). Repeated W determinations by the same investigator were not different (P greater than 0.05), but intrainvestigator reliability coefficients differed widely (0.385 vs. 0.820). Together, these data indicate that W solute recovery can be high; however, both inter- and intrainvestigator reliability can vary.(ABSTRACT TRUNCATED AT 250 WORDS)
Which is the apt title for the abstract? option1: Validity/reliability of sweat analysis by whole-body washdown vs. regional collections. option2: An unusual site of presentation for Hodgkin's disease in the middle ear.

A:
Validity/reliability of sweat analysis by whole-body washdown vs. regional collections.
****