RD792-811

Subclass RE

RE1-994

RE75-79

RE80-87

RE88

RE89

RE91-912

RE918-921

RE925-939

RE939.2-981

RE986-988

RE991-992

Subclass RF

RF1-547

RF110-320

RF341-437

RF460-547

Subclass RG

RG1-991

RG104-104.7

RG133-137.6

RG138

RG159-208

RG211-483

RG484-485

RG491-499

RG500-991

RG551-591

RG600-650

RG648

RG651-721

RG725-791

RG801-871

RG940-991

Subclass RJ

RJ1-570

RJ47.3-47.4

RJ50-51

RJ52-53

RJ59-60 Physical rehabilitation Ophthalmology Examination. Diagnosis Eye surgery Ophthalmic nursing Eye banks Particular diseases of the eye Color vision tests, charts, etc. Refraction and errors of refraction and accommodation Optometry. Opticians. Eyeglasses Artificial eyes and other prostheses Ocular therapeutics Otorhinolaryngology Otology. Diseases of the ear Rhinology. Diseases of the nose, accessory sinuses, and nasopharynx Laryngology. Diseases of the throat Gynecology and obstetrics Operative gynecology Conception. Artificial insemination. Contraception Sterilization of women Functional and systemic disorders. Endocrine gynecology Abnormalities and diseases of the female genital organs Urogynecology and obstetric urology. Urogynecologic surgery Diseases of the breast Obstetrics Pregnancy The embryo and fetus Spontaneous abortion. Miscarriage Labor. Parturition Obstetric operations. Operative obstetrics Puerperal state Maternal care. Prenatal care services Pediatrics Genetic aspects Examination. Diagnosis Therapeutics Infant and neonatal morbidity and mortality