Early-age neutering, an "uncontrolled experiment".
Romatowski
J
J
D000367:Age Factors; D000818:Animals; D002369:Castration / Q000009:adverse effects / Q000662:veterinary*; D002415:Cats / Q000601:surgery*; D004285:Dogs / Q000601:surgery*; D005260:Female; D008297:Male; D011183:Postoperative Complications / Q000662:veterinary*