California Code of Regulations
Title 8 - Industrial Relations
Division 1 - Department of Industrial Relations
Chapter 6 - Division of Labor Standards Enforcement
Subchapter 2 - Employment of Minors in the Entertainment Industry
Article 1 - Motion Picture Industries
Section 11764 - Work Time for Infants-Medical Examination

Infants under six months of age shall not be given medical examinations except between the hours of 9:30 a.m. and 11:30 a.m. or between 2:30 p.m. and 4:30 p.m. Work time for said infants shall be limited to one period of two consecutive hours in any one day, and such period must be either between 9:30 a.m. and 11:30 a.m. or between 2:30 p.m. and 4:30 p.m.