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).

[EX Q]: Abstract: Anestrous hamsters exhibit daily afternoon gonadotropin and progesterone surges, but little estrogen secretion. In the first experiment, short day anestrous females were transferred to long days to detect hormonal changes associated with recovery of cyclicity. Morning and afternoon blood samples were taken at increasing durations in long days. Females autopsied at their first vaginal estrus after transfer to long days differed from long day estrous controls only in their lower uterine weights. Some females at all durations exhibited signs of recovery, though they had not yet shown estrus. They did not display afternoon gonadotropin surges and had low circulating progesterone but high estradiol levels, stimulated uteri, and enhanced follicular development. Results of the second and third experiments provided evidence that the daily gonadotropin surges are not the cause per se of anestrus, and that changes in estrogen secretion are essential for the transition to and from anestrus. Phenobarbital blockade of the daily surges in anestrous females did not result in increased follicular growth and estrogen secretion. Furthermore, daily afternoon injections of gonadotropins it appears that the daily surges in anestrous hamsters simply reflect low estradiol levels. It is still not known what signal promotes rapid follicular maturation during the recovery from anestrus. Once initiated, however, this recovery appears to occur within a few days, with a rapid cascade of events. First, follicular development and estrogen secretion resume, and the daily LH surges cease. Then, progesterone levels decline, and an ovulatory surge of gonadotropins is triggered.
Which is the apt title for the abstract? option1: Dynamic pituitary and ovarian changes occurring during the anestrus to estrus transition in the golden hamster. option2: Blood coagulation changes in homocystinuria: effects of pyridoxine and other specific therapy.
[EX A]: Dynamic pituitary and ovarian changes occurring during the anestrus to estrus transition in the golden hamster.

[EX Q]: Abstract: To achieve adequate arterial BP, adequate capillary filling time, and adequate peripheral pulses, hypotensive newborn infants often require higher doses of dopamine that reportedly reduce urine output in adults. Whether these larger doses of dopamine also reduce urine output in newborns is not known. Therefore, we determined the effects of administering high-dose dopamine (more than 20 micrograms/kg X min) on the urine output of 15 newborn infants. Five infants were studied prospectively and ten retrospectively. In the prospective study, urine output was determined as the dose of dopamine was increased; in the retrospective study, urine output was determined as the infants were being weaned from high doses of dopamine. Both data sets demonstrate that administering high-dosage dopamine does not reduce the urine output of sick newborn infants. Therefore, we conclude that doses of dopamine previously reported to decrease urine output in adults do not do so in sick newborn infants. Consequently, when necessary, high doses of dopamine may be used in sick newborn infants to achieve cardiovascular stability without reducing urine output.
Which is the apt title for the abstract? option1: Effect of high-dose dopamine on urine output in newborn infants. option2: The distribution of multiple sclerosis in the United Kingdom.
[EX A]: Effect of high-dose dopamine on urine output in newborn infants.

[EX Q]: Abstract: From these discussions, it is apparent that: Alcoholic liver disease is increasing at a rapid rate in conjunction with an increase of annual gross and per capita consumption of alcohol. Alcoholic hepatitis and alcoholic hyaline are much less common in Japan compared to western countries. Alcoholic hepatic fibrosis and chronic hepatitis are the common types of alcoholic liver disease in Japan. Alcoholic hepatic fibrosis may be a pathological process or entity independent of fatty liver, alcoholic hepatitis, and alcoholic cirrhosis. It is not clear at the present time whether heavy alcohol consumption per se or non-A, non-B hepatitis virus is the cause of chronic hepatitis seen in HBsAg negative alcoholics.
Which is the apt title for the abstract? option1: Alcoholic liver disease in Japan. option2: AIDS: German survey's gloomy outlook [news]
[EX A]:
Alcoholic liver disease in Japan.