This is a petition for a writ of prohibition. The petitioner was duly licensed and registered as a practitioner in medicine in this Commonwealth in 1898 and engaged in the practice of his profession until .the events here involved. The respondents are the members of the board of registration in medicine. On September 28,1920, the board of registration in medicine summoned the petitioner before it to show cause why his certificate of registration as a practitioner in medicine should not be revoked for “ gross misconduct in the practice of his profession,” with specification of entering into an agreement on a designated date *427to perform or to attempt to perform an abortion on a person named. At the hearing before the single justice it was agreed that the facts set forth in the petition as amended were true. A brief statement of facts found was filed in which it was stated that it was not contended that the board of registration in medicine had prejudged or heard the case or made any findings as to the trutih. of the charge referred to in the petition, but that the petitioner contended that if guilty of that charge his certificate of registration as a physician could not be taken away because he had not been convicted of any -crime. It was ordered that the petition be dismissed.
The single justice filed on the bill of exceptions a certificate setting forth that no requests were made for rulings or findings; that no ruling was made except that involved in ordering the petition dismissed which was made in the absence of parties on November 11,1920; that, on the day following, the bill of exceptions was filed but no exception was in fact taken unless the filing of the exceptions was susceptible of that construction and that he allowed the bill of exceptions so far as within his power under the conditions narrated.
This was a proper method of dealing with the bill of exceptions. Riley v. Brusendorff, 226 Mass. 310, and cases collected at page 313.
The direction that an order be entered dismissing the petition was in substance and effect a ruling that on the facts found the petitioner was no-t entitled as matter of law to the relief sought. The petitioner must show that as matter of law on those facts he is entitled to relief in order to prevail. Boucher v. Salem Rebuilding Commission, 225 Mass. 18.
The taking of an exception is implied from the filing of the bill of exceptions under the conditions here revealed. While the saving an exception is the substantial thing and the filing of a bill its formal expression, where the bill itself is filed under the circumstances disclosed on this record, exception was hereby saved. Hurley v. Boston Elevated Railway, 213 Mass. 192. Thurston v. Blunt, 216 Mass. 264.
Exception to a ruling made in absence of counsel must be taken within a reasonable time thereafter. In the case at bar it was so taken by the filing of the bill of exceptions on the day Immediately *428succeeding the making of the order to dismiss the petition. Simmons v. Poole, 227 Mass. 29.
The main contention of the petitioner is that St. 1917, c. 218, under the authority of which the board of registration in medicine was acting, is unconstitutional and that the board is without jurisdiction to revoke his registration and license to practise medicine.
The essential provisions of said chapter 218 are in § 1, that the board may after hearing “revoke or cancel any certificate, registration, license or authority issued by the board, if it appears to the board that the holder ... is guilty of deceit, malpractice, gross misconduct in the practice of his profession, or of any offence against the laws of the Commonwealth relating thereto,” such revocation or-cancellation not to affect other punishment provided by law; in § 2 that there shall be a hearing before the board at which the practitioner may appear with witnesses and counsel; in § 3 that the board shall not defer action until the conviction of the person accused; and in § 4 that the Supreme Judicial Court may revise and reverse the decision of the board upon appropriate proceedings to that end.
The right to follow a legitimate calling for any lawful purpose is sacred and is protected both by the Constitution of the United States and that of this Commonwealth. The right of a physician to toil in his profession as well as that of all other citizens to labor in their chosen work is both liberty and property, partaking of the nature of each, and is guaranteed by constitutional mandate from unwarrantable interference. U. S. Const, art. 14 of Amendments, § 1. Declaration of Rights, arts. 1,10. Coppage v. Kansas, 236 U. S. 1. Bogni v. Perotti, 224 Mass. 152. This right with all its sanctity and safeguards is not absolute. It must yield to the paramount right of government to protect the public health by any rational means. No argument is required to demonstrate that legislation reasonably designed to promote the general health of members of society is within the welfare clause of our Constitu- • tian, c. 1, § 1, art. 4. Laws requiring the examination, registration and certification of physicians and prohibiting all others, with exceptions not here material, from practising medicine have been upheld as not violative of any constitutional provision. Commonwealth v. Porn, 196 Mass. 326. Commonwealth v. Jewelle, 199 *429Mass. 558. Commonwealth v. Houtenbrink, 235 Mass. 320. Their validity rests upon the proposition that those who undertake to cure the ills, to treat the ailments, to prevent the diseases, and to relieve the suffering of the race may be required to show themselves possessed of technical skill to those ends. Soundness of moral fibre to insure the proper use of medical learning is as essential to the public health as medical learning itself. Mere intellectual power and scientific achievement without uprightness of character may be more harmful than ignorance. Highly trained intelligence combined with disregard of the fundamental virtues is a menace. A physician, however skilful, who is guilty of deceit, malpractice or gross misconduct in the practice of his profession even though not amounting to an offence against the criminal laws, well may be thought to be pernicious in relation to the health of the community. It is for the Legislature to determine within reasonable limits in the exercise of the police power what the tests shall be for moral character sufficient to enable one to continue in the practice of medicine. The statute in this particular is not open to objection. The circumstance that the petitioner already had been registered and granted a certificate to practise medicine gave him no immunity against future legislation of the nature embodied in said chapter 218. He had no vested right to prey upon society by the exercise of deceit, malpractice or gross misconduct in the practice of his profession. His license to practise]constituted no contract of that nature. Burgess v. Mayor & Aldermen of Brockton, 235 Mass. 95, 100.
The statute affords every reasonable safeguard to protect the rights of the petitioner by requiring a hearing at which he may be present with witnesses and counsel and providing also for hearing in court and revision and reversal of the finding of the board, if justice demands such action. Stevens, landowner, 228 Mass. 368.
There is nothing in the contention that the amendment to said chapter 218 by St. 1918, c. 257, § 296, gives any protection to the petitioner.
The validity of the statute is within the authority of numerous decisions. Hawker v. New York, 170 U. S. 189. Reetz v. Michigan, 188 U. S. 505. Collins v. Texas, 223 U. S. 288. McNaughton v. Johnson, 242 U. S. 344. Union Dry Goods Co. v. Georgia Public *430Service Corp. 248 U. S. 372. Commonwealth v. Beaulieu, 213 Mass. 138. Commonwealth v. Zimmerman, 221 Mass. 184. Matter of Allin, 224 Mass. 9. Matter of Carver, 224 Mass. 169. Holcombe v. Creamer, 231 Mass. 99. The conclusion here reached is in harmony with that of numerous other State courts upon a precisely similar point. People v. McCoy, 125 Ill. 289. State v. State Board of Medical Examiners, 34 Minn. 387. Spurgeon v. Rhodes, 167 Ind. 1. Meffert v. Medical Board, 66 Kans. 710; affirmed in Meffert v. Packer, 195 U. S. 625. Aiton v. Board of Medical Examiners, 13 Ariz. 354. Freeman v. State Board of Medical Examiners, 54 Okla. 531. Traer v. State Board of Medical Examiners, 106 Iowa, 559. State Board of Health v. Roy, 22 R. I. 538.
No discussion is needed to show that the specification charged in the notice is within the terms of the statute, and if found to be true would warrant if it would not require the revocation of the license to practise.
The order dismissing the petition was right.
Exceptions overruled.